From 2a2ce71515b0993bbd89ecfaf39d0bedc87241b3 Mon Sep 17 00:00:00 2001 From: linted Date: Thu, 19 Oct 2017 21:34:16 -0400 Subject: [PATCH 1/3] added initial support for searching server --- linuxprivchecker.sh | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/linuxprivchecker.sh b/linuxprivchecker.sh index 244ef43..44066ce 100755 --- a/linuxprivchecker.sh +++ b/linuxprivchecker.sh @@ -237,12 +237,18 @@ fi echo -ne "\n${SECTION_LINE}\n" echo -e "[*] FINDING RELEVANT PRIVILEGE ESCALATION EXPLOITS..." - -# We're gonna do this section a little different -echo -ne "\n\n\n" -printf "%*s\n" "80" | tr " " "*" -echo -ne "This project is still under development.\nTo get involved or check for updates please check \nhttps://github.com/linted/linuxprivchecker\n" -printf "%*s\n" "80" | tr " " "*" +read -p "[?] Would you like to search for possible exploits? [y/N] " connectToServer + +if [[ $connectToServer = y* ]] +then + read -p "[?] What is the address of the server? " server + read -p "[?] What port is the server using? " port + echo -ne "\n\n" + echo -e "[ ] Searching on $server:$port" + printf "%*s\n" "80" | tr " " "*" + dpkg -l | tail -n +6 | awk '{print $2, $3} END {print ""}' | nc $server $port + printf "%*s\n" "80" | tr " " "*" +fi echo -ne "\n\n${TITLE_LINE}" echo -ne "\nFINISHED" From f839ebcefccebcff3ba8e8a9d0f5095c6c16a671 Mon Sep 17 00:00:00 2001 From: linted Date: Fri, 20 Oct 2017 20:55:14 -0400 Subject: [PATCH 2/3] added searching support to python 3 script --- linuxprivchecker.py3 | 142 +++---------------------------------------- 1 file changed, 10 insertions(+), 132 deletions(-) diff --git a/linuxprivchecker.py3 b/linuxprivchecker.py3 index 9dd5ef2..2ecb542 100755 --- a/linuxprivchecker.py3 +++ b/linuxprivchecker.py3 @@ -243,136 +243,14 @@ for cmd in escapeCmd: print(" " + cmd + "-->\t" + item) print("[*] FINDING RELEVENT PRIVILEGE ESCALATION EXPLOITS...\n") -# Now check for relevant exploits (note: this list should be updated over time; source: Exploit-DB) -# sploit format = sploit name : {minversion, maxversion, exploitdb#, language, {keywords for applicability}} -- current keywords are 'kernel', 'proc', 'pkg' (unused), and 'os' -sploits= { "2.2.x-2.4.x ptrace kmod local exploit":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"3", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.4.20 Module Loader Local Root Exploit":{"minver":"0", "maxver":"2.4.20", "exploitdb":"12", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.22 "'do_brk()'" local Root Exploit (PoC)":{"minver":"2.4.22", "maxver":"2.4.22", "exploitdb":"129", "lang":"asm", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.4.22 (do_brk) Local Root Exploit (working)":{"minver":"0", "maxver":"2.4.22", "exploitdb":"131", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.x mremap() bound checking Root Exploit":{"minver":"2.4", "maxver":"2.4.99", "exploitdb":"145", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.4.29-rc2 uselib() Privilege Elevation":{"minver":"0", "maxver":"2.4.29", "exploitdb":"744", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4 uselib() Privilege Elevation Exploit":{"minver":"2.4", "maxver":"2.4", "exploitdb":"778", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.x / 2.6.x uselib() Local Privilege Escalation Exploit":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"895", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 bluez Local Root Privilege Escalation Exploit (update)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"926", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"bluez"}}, - "<= 2.6.11 (CPL 0) Local Root Exploit (k-rad3.c)":{"minver":"0", "maxver":"2.6.11", "exploitdb":"1397", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "MySQL 4.x/5.0 User-Defined Function Local Privilege Escalation Exploit":{"minver":"0", "maxver":"99", "exploitdb":"1518", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"mysql"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2004", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (2)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2005", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (3)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2006", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (4)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2011", "lang":"sh", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.6.17.4 (proc) Local Root Exploit":{"minver":"0", "maxver":"2.6.17.4", "exploitdb":"2013", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 prctl() Local Root Exploit (logrotate)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2031", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Ubuntu/Debian Apache 1.3.33/1.3.34 (CGI TTY) Local Root Exploit":{"minver":"4.10", "maxver":"7.04", "exploitdb":"3384", "lang":"c", "keywords":{"loc":["os"], "val":"debian"}}, - "Linux/Kernel 2.4/2.6 x86-64 System Call Emulation Exploit":{"minver":"2.4", "maxver":"2.6", "exploitdb":"4460", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.11.5 BLUETOOTH Stack Local Root Exploit":{"minver":"0", "maxver":"2.6.11.5", "exploitdb":"4756", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"bluetooth"}}, - "2.6.17 - 2.6.24.1 vmsplice Local Root Exploit":{"minver":"2.6.17", "maxver":"2.6.24.1", "exploitdb":"5092", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.23 - 2.6.24 vmsplice Local Root Exploit":{"minver":"2.6.23", "maxver":"2.6.24", "exploitdb":"5093", "lang":"c", "keywords":{"loc":["os"], "val":"debian"}}, - "Debian OpenSSL Predictable PRNG Bruteforce SSH Exploit":{"minver":"0", "maxver":"99", "exploitdb":"5720", "lang":"python", "keywords":{"loc":["os"], "val":"debian"}}, - "Linux Kernel < 2.6.22 ftruncate()/open() Local Exploit":{"minver":"0", "maxver":"2.6.22", "exploitdb":"6851", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.29 exit_notify() Local Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.29", "exploitdb":"8369", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6 UDEV Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8478", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"udev"}}, - "2.6 UDEV < 141 Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8572", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"udev"}}, - "2.6.x ptrace_attach Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8673", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.29 ptrace_attach() Local Root Race Condition Exploit":{"minver":"2.6.29", "maxver":"2.6.29", "exploitdb":"8678", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Linux Kernel <=2.6.28.3 set_selection() UTF-8 Off By One Local Exploit":{"minver":"0", "maxver":"2.6.28.3", "exploitdb":"9083", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Test Kernel Local Root Exploit 0day":{"minver":"2.6.18", "maxver":"2.6.30", "exploitdb":"9191", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "PulseAudio (setuid) Priv. Escalation Exploit (ubu/9.04)(slack/12.2.0)":{"minver":"2.6.9", "maxver":"2.6.30", "exploitdb":"9208", "lang":"c", "keywords":{"loc":["pkg"], "val":"pulse"}}, - "2.x sock_sendpage() Local Ring0 Root Exploit":{"minver":"2", "maxver":"2.99", "exploitdb":"9435", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.x sock_sendpage() Local Root Exploit 2":{"minver":"2", "maxver":"2.99", "exploitdb":"9436", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() ring0 Root Exploit (simple ver)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9479", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6 < 2.6.19 (32bit) ip_append_data() ring0 Root Exploit":{"minver":"2.6", "maxver":"2.6.19", "exploitdb":"9542", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit (ppc)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9545", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.19 udp_sendmsg Local Root Exploit (x86/x64)":{"minver":"0", "maxver":"2.6.19", "exploitdb":"9574", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.19 udp_sendmsg Local Root Exploit":{"minver":"0", "maxver":"2.6.19", "exploitdb":"9575", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit [2]":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9598", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit [3]":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9641", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.1-2.4.37 and 2.6.1-2.6.32-rc5 Pipe.c Privelege Escalation":{"minver":"2.4.1", "maxver":"2.6.32", "exploitdb":"9844", "lang":"python", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "'pipe.c' Local Privilege Escalation Vulnerability":{"minver":"2.4.1", "maxver":"2.6.32", "exploitdb":"10018", "lang":"sh", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.18-20 2009 Local Root Exploit":{"minver":"2.6.18", "maxver":"2.6.20", "exploitdb":"10613", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Apache Spamassassin Milter Plugin Remote Root Command Execution":{"minver":"0", "maxver":"99", "exploitdb":"11662", "lang":"sh", "keywords":{"loc":["proc"], "val":"spamass-milter"}}, - "<= 2.6.34-rc3 ReiserFS xattr Privilege Escalation":{"minver":"0", "maxver":"2.6.34", "exploitdb":"12130", "lang":"python", "keywords":{"loc":["mnt"], "val":"reiser"}}, - "Ubuntu PAM MOTD local root":{"minver":"7", "maxver":"10.04", "exploitdb":"14339", "lang":"sh", "keywords":{"loc":["os"], "val":"ubuntu"}}, - "< 2.6.36-rc1 CAN BCM Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.36", "exploitdb":"14814", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Kernel ia32syscall Emulation Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"15023", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Linux RDS Protocol Local Privilege Escalation":{"minver":"0", "maxver":"2.6.36", "exploitdb":"15285", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.6.37 Local Privilege Escalation":{"minver":"0", "maxver":"2.6.37", "exploitdb":"15704", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.37-rc2 ACPI custom_method Privilege Escalation":{"minver":"0", "maxver":"2.6.37", "exploitdb":"15774", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "CAP_SYS_ADMIN to root Exploit":{"minver":"0", "maxver":"99", "exploitdb":"15916", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "CAP_SYS_ADMIN to Root Exploit 2 (32 and 64-bit)":{"minver":"0", "maxver":"99", "exploitdb":"15944", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.36.2 Econet Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.36.2", "exploitdb":"17787", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Sendpage Local Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"19933", "lang":"ruby", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.18/19 Privileged File Descriptor Resource Exhaustion Vulnerability":{"minver":"2.4.18", "maxver":"2.4.19", "exploitdb":"21598", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.2.x/2.4.x Privileged Process Hijacking Vulnerability (1)":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"22362", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.2.x/2.4.x Privileged Process Hijacking Vulnerability (2)":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"22363", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Samba 2.2.8 Share Local Privilege Elevation Vulnerability":{"minver":"2.2.8", "maxver":"2.2.8", "exploitdb":"23674", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"samba"}}, - "open-time Capability file_ns_capable() - Privilege Escalation Vulnerability":{"minver":"0", "maxver":"99", "exploitdb":"25307", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "open-time Capability file_ns_capable() Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"25450", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, -} - -# variable declaration -os = sysInfo["OS"]["results"][0] -version = sysInfo["KERNEL"]["results"][0].split(" ")[2].split("-")[0] -langs = devTools["TOOLS"]["results"] -procs = getAppProc["PROCS"]["results"] -kernel = str(sysInfo["KERNEL"]["results"][0]) -mount = driveInfo["MOUNT"]["results"] -#pkgs = getAppProc["PKGS"]["results"] # currently not using packages for sploit appicability but my in future - - -# lists to hold ranked, applicable sploits -# note: this is a best-effort, basic ranking designed to help in prioritizing priv escalation exploit checks -# all applicable exploits should be checked and this function could probably use some improvement -avgprob = [] -highprob = [] - -#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -# -#the next section needs major logic help. -# -#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -for sploit in sploits: - keyword = sploits[sploit]["keywords"]["val"] - sploitout = sploit + " || " + "http://www.exploit-db.com/exploits/" + sploits[sploit]["exploitdb"] + " || " + "Language=" + sploits[sploit]["lang"] - # first check for kernell applicability - if (version >= sploits[sploit]["minver"]) and (version <= sploits[sploit]["maxver"]): - # next check language applicability - if (sploits[sploit]["lang"] == "c") and (("gcc" in str(langs)) or ("cc" in str(langs))): - pass # language found, increase applicability score - elif sploits[sploit]["lang"] == "sh": - pass # language found, increase applicability score - elif (sploits[sploit]["lang"] in str(langs)): - pass # language found, increase applicability score - else: - sploitout = sploitout + "**" # added mark if language not detected on system - # next check keyword matches to determine if some sploits have a higher probability of success - for loc in sploits[sploit]["keywords"]["loc"]: - if loc == "proc": - for proc in procs: - if keyword in proc: - highprob.append(sploitout) # if sploit is associated with a running process consider it a higher probability/applicability - break - break - elif loc == "os": - if (keyword in os) or (keyword in kernel): - highprob.append(sploitout) # if sploit is specifically applicable to this OS consider it a higher probability/applicability - break - elif loc == "mnt": - if keyword in mount: - highprob.append(sploitout) # if sploit is specifically applicable to a mounted file system consider it a higher probability/applicability - break - else: - avgprob.append(sploitout) # otherwise, consider average probability/applicability based only on kernel version - -print(" Note: Exploits relying on a compile/scripting language not detected on this system are marked with a '**' but should still be tested!\n") - -print(" The following exploits are ranked higher in probability of success because this script detected a related running process, OS, or mounted file system") -for exploit in highprob: - print(" - " + exploit) - -print("\n The following exploits are applicable to this kernel version and should be investigated as well") -for exploit in avgprob: - print(" - " + exploit) - -print("\nFinished") +question = input("[?] Would you like to search for possible exploits? [y/N] ") +if 'y' in question.lower(): + server = input("[?] What is the address of the server? ") + port = input("[?] What port is the server using? ") + print("[ ] Connecting to {}:{}".format(server,port)) + exploits = {"EXPLOITS":{"cmd":"dpkg -l | tail -n +6 | awk '{{print $2, $3}} END {{print \"\"}}' | nc {} {}".format(server, port), "msg":"Found the following possible exploits"}} + exploits_results = execCmd(exploits) + printResults(exploits) + +print("\n[+] Finished") print(bigline) From 5a7527b6fb1700bc79b4c02882564790bf8a2f76 Mon Sep 17 00:00:00 2001 From: linted Date: Fri, 20 Oct 2017 21:21:55 -0400 Subject: [PATCH 3/3] Added search functionality to python 2 --- linuxprivchecker.py | 135 +++----------------------------------------- 1 file changed, 8 insertions(+), 127 deletions(-) diff --git a/linuxprivchecker.py b/linuxprivchecker.py index d29f487..0e26aae 100644 --- a/linuxprivchecker.py +++ b/linuxprivchecker.py @@ -239,133 +239,14 @@ def writeResults(msg, results): print print "[*] FINDING RELEVENT PRIVILEGE ESCALATION EXPLOITS...\n" -# Now check for relevant exploits (note: this list should be updated over time; source: Exploit-DB) -# sploit format = sploit name : {minversion, maxversion, exploitdb#, language, {keywords for applicability}} -- current keywords are 'kernel', 'proc', 'pkg' (unused), and 'os' -sploits= { "2.2.x-2.4.x ptrace kmod local exploit":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"3", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.4.20 Module Loader Local Root Exploit":{"minver":"0", "maxver":"2.4.20", "exploitdb":"12", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.22 "'do_brk()'" local Root Exploit (PoC)":{"minver":"2.4.22", "maxver":"2.4.22", "exploitdb":"129", "lang":"asm", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.4.22 (do_brk) Local Root Exploit (working)":{"minver":"0", "maxver":"2.4.22", "exploitdb":"131", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.x mremap() bound checking Root Exploit":{"minver":"2.4", "maxver":"2.4.99", "exploitdb":"145", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.4.29-rc2 uselib() Privilege Elevation":{"minver":"0", "maxver":"2.4.29", "exploitdb":"744", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4 uselib() Privilege Elevation Exploit":{"minver":"2.4", "maxver":"2.4", "exploitdb":"778", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.x / 2.6.x uselib() Local Privilege Escalation Exploit":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"895", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 bluez Local Root Privilege Escalation Exploit (update)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"926", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"bluez"}}, - "<= 2.6.11 (CPL 0) Local Root Exploit (k-rad3.c)":{"minver":"0", "maxver":"2.6.11", "exploitdb":"1397", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "MySQL 4.x/5.0 User-Defined Function Local Privilege Escalation Exploit":{"minver":"0", "maxver":"99", "exploitdb":"1518", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"mysql"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2004", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (2)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2005", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (3)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2006", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 sys_prctl() Local Root Exploit (4)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2011", "lang":"sh", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.6.17.4 (proc) Local Root Exploit":{"minver":"0", "maxver":"2.6.17.4", "exploitdb":"2013", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.13 <= 2.6.17.4 prctl() Local Root Exploit (logrotate)":{"minver":"2.6.13", "maxver":"2.6.17.4", "exploitdb":"2031", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Ubuntu/Debian Apache 1.3.33/1.3.34 (CGI TTY) Local Root Exploit":{"minver":"4.10", "maxver":"7.04", "exploitdb":"3384", "lang":"c", "keywords":{"loc":["os"], "val":"debian"}}, - "Linux/Kernel 2.4/2.6 x86-64 System Call Emulation Exploit":{"minver":"2.4", "maxver":"2.6", "exploitdb":"4460", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.11.5 BLUETOOTH Stack Local Root Exploit":{"minver":"0", "maxver":"2.6.11.5", "exploitdb":"4756", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"bluetooth"}}, - "2.6.17 - 2.6.24.1 vmsplice Local Root Exploit":{"minver":"2.6.17", "maxver":"2.6.24.1", "exploitdb":"5092", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.23 - 2.6.24 vmsplice Local Root Exploit":{"minver":"2.6.23", "maxver":"2.6.24", "exploitdb":"5093", "lang":"c", "keywords":{"loc":["os"], "val":"debian"}}, - "Debian OpenSSL Predictable PRNG Bruteforce SSH Exploit":{"minver":"0", "maxver":"99", "exploitdb":"5720", "lang":"python", "keywords":{"loc":["os"], "val":"debian"}}, - "Linux Kernel < 2.6.22 ftruncate()/open() Local Exploit":{"minver":"0", "maxver":"2.6.22", "exploitdb":"6851", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.29 exit_notify() Local Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.29", "exploitdb":"8369", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6 UDEV Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8478", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"udev"}}, - "2.6 UDEV < 141 Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8572", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"udev"}}, - "2.6.x ptrace_attach Local Privilege Escalation Exploit":{"minver":"2.6", "maxver":"2.6.99", "exploitdb":"8673", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.29 ptrace_attach() Local Root Race Condition Exploit":{"minver":"2.6.29", "maxver":"2.6.29", "exploitdb":"8678", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Linux Kernel <=2.6.28.3 set_selection() UTF-8 Off By One Local Exploit":{"minver":"0", "maxver":"2.6.28.3", "exploitdb":"9083", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Test Kernel Local Root Exploit 0day":{"minver":"2.6.18", "maxver":"2.6.30", "exploitdb":"9191", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "PulseAudio (setuid) Priv. Escalation Exploit (ubu/9.04)(slack/12.2.0)":{"minver":"2.6.9", "maxver":"2.6.30", "exploitdb":"9208", "lang":"c", "keywords":{"loc":["pkg"], "val":"pulse"}}, - "2.x sock_sendpage() Local Ring0 Root Exploit":{"minver":"2", "maxver":"2.99", "exploitdb":"9435", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.x sock_sendpage() Local Root Exploit 2":{"minver":"2", "maxver":"2.99", "exploitdb":"9436", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() ring0 Root Exploit (simple ver)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9479", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6 < 2.6.19 (32bit) ip_append_data() ring0 Root Exploit":{"minver":"2.6", "maxver":"2.6.19", "exploitdb":"9542", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit (ppc)":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9545", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.19 udp_sendmsg Local Root Exploit (x86/x64)":{"minver":"0", "maxver":"2.6.19", "exploitdb":"9574", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.19 udp_sendmsg Local Root Exploit":{"minver":"0", "maxver":"2.6.19", "exploitdb":"9575", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit [2]":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9598", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4/2.6 sock_sendpage() Local Root Exploit [3]":{"minver":"2.4", "maxver":"2.6.99", "exploitdb":"9641", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.1-2.4.37 and 2.6.1-2.6.32-rc5 Pipe.c Privelege Escalation":{"minver":"2.4.1", "maxver":"2.6.32", "exploitdb":"9844", "lang":"python", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "'pipe.c' Local Privilege Escalation Vulnerability":{"minver":"2.4.1", "maxver":"2.6.32", "exploitdb":"10018", "lang":"sh", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.6.18-20 2009 Local Root Exploit":{"minver":"2.6.18", "maxver":"2.6.20", "exploitdb":"10613", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Apache Spamassassin Milter Plugin Remote Root Command Execution":{"minver":"0", "maxver":"99", "exploitdb":"11662", "lang":"sh", "keywords":{"loc":["proc"], "val":"spamass-milter"}}, - "<= 2.6.34-rc3 ReiserFS xattr Privilege Escalation":{"minver":"0", "maxver":"2.6.34", "exploitdb":"12130", "lang":"python", "keywords":{"loc":["mnt"], "val":"reiser"}}, - "Ubuntu PAM MOTD local root":{"minver":"7", "maxver":"10.04", "exploitdb":"14339", "lang":"sh", "keywords":{"loc":["os"], "val":"ubuntu"}}, - "< 2.6.36-rc1 CAN BCM Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.36", "exploitdb":"14814", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Kernel ia32syscall Emulation Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"15023", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Linux RDS Protocol Local Privilege Escalation":{"minver":"0", "maxver":"2.6.36", "exploitdb":"15285", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "<= 2.6.37 Local Privilege Escalation":{"minver":"0", "maxver":"2.6.37", "exploitdb":"15704", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.37-rc2 ACPI custom_method Privilege Escalation":{"minver":"0", "maxver":"2.6.37", "exploitdb":"15774", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "CAP_SYS_ADMIN to root Exploit":{"minver":"0", "maxver":"99", "exploitdb":"15916", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "CAP_SYS_ADMIN to Root Exploit 2 (32 and 64-bit)":{"minver":"0", "maxver":"99", "exploitdb":"15944", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "< 2.6.36.2 Econet Privilege Escalation Exploit":{"minver":"0", "maxver":"2.6.36.2", "exploitdb":"17787", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Sendpage Local Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"19933", "lang":"ruby", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.4.18/19 Privileged File Descriptor Resource Exhaustion Vulnerability":{"minver":"2.4.18", "maxver":"2.4.19", "exploitdb":"21598", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.2.x/2.4.x Privileged Process Hijacking Vulnerability (1)":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"22362", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "2.2.x/2.4.x Privileged Process Hijacking Vulnerability (2)":{"minver":"2.2", "maxver":"2.4.99", "exploitdb":"22363", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "Samba 2.2.8 Share Local Privilege Elevation Vulnerability":{"minver":"2.2.8", "maxver":"2.2.8", "exploitdb":"23674", "lang":"c", "keywords":{"loc":["proc","pkg"], "val":"samba"}}, - "open-time Capability file_ns_capable() - Privilege Escalation Vulnerability":{"minver":"0", "maxver":"99", "exploitdb":"25307", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, - "open-time Capability file_ns_capable() Privilege Escalation":{"minver":"0", "maxver":"99", "exploitdb":"25450", "lang":"c", "keywords":{"loc":["kernel"], "val":"kernel"}}, -} - -# variable declaration -os = sysInfo["OS"]["results"][0] -version = sysInfo["KERNEL"]["results"][0].split(" ")[2].split("-")[0] -langs = devTools["TOOLS"]["results"] -procs = getAppProc["PROCS"]["results"] -kernel = str(sysInfo["KERNEL"]["results"][0]) -mount = driveInfo["MOUNT"]["results"] -#pkgs = getAppProc["PKGS"]["results"] # currently not using packages for sploit appicability but my in future - - -# lists to hold ranked, applicable sploits -# note: this is a best-effort, basic ranking designed to help in prioritizing priv escalation exploit checks -# all applicable exploits should be checked and this function could probably use some improvement -avgprob = [] -highprob = [] - -for sploit in sploits: - lang = 0 # use to rank applicability of sploits - keyword = sploits[sploit]["keywords"]["val"] - sploitout = sploit + " || " + "http://www.exploit-db.com/exploits/" + sploits[sploit]["exploitdb"] + " || " + "Language=" + sploits[sploit]["lang"] - # first check for kernell applicability - if (version >= sploits[sploit]["minver"]) and (version <= sploits[sploit]["maxver"]): - # next check language applicability - if (sploits[sploit]["lang"] == "c") and (("gcc" in str(langs)) or ("cc" in str(langs))): - lang = 1 # language found, increase applicability score - elif sploits[sploit]["lang"] == "sh": - lang = 1 # language found, increase applicability score - elif (sploits[sploit]["lang"] in str(langs)): - lang = 1 # language found, increase applicability score - if lang == 0: - sploitout = sploitout + "**" # added mark if language not detected on system - # next check keyword matches to determine if some sploits have a higher probability of success - for loc in sploits[sploit]["keywords"]["loc"]: - if loc == "proc": - for proc in procs: - if keyword in proc: - highprob.append(sploitout) # if sploit is associated with a running process consider it a higher probability/applicability - break - break - elif loc == "os": - if (keyword in os) or (keyword in kernel): - highprob.append(sploitout) # if sploit is specifically applicable to this OS consider it a higher probability/applicability - break - elif loc == "mnt": - if keyword in mount: - highprob.append(sploitout) # if sploit is specifically applicable to a mounted file system consider it a higher probability/applicability - break - else: - avgprob.append(sploitout) # otherwise, consider average probability/applicability based only on kernel version - -print " Note: Exploits relying on a compile/scripting language not detected on this system are marked with a '**' but should still be tested!" -print - -print " The following exploits are ranked higher in probability of success because this script detected a related running process, OS, or mounted file system" -for exploit in highprob: - print " - " + exploit -print - -print " The following exploits are applicable to this kernel version and should be investigated as well" -for exploit in avgprob: - print " - " + exploit +question = raw_input("[?] Would you like to search for possible exploits? [y/N] ") +if 'y' in question.lower(): + server = raw_input("[?] What is the address of the server? ") + port = raw_input("[?] What port is the server using? ") + print "[ ] Connecting to {}:{}".format(server,port) + exploits = {"EXPLOITS":{"cmd":"dpkg -l | tail -n +6 | awk '{{print $2, $3}} END {{print \"\"}}' | nc {} {}".format(server, port), "msg":"Found the following possible exploits"}} + exploits_results = execCmd(exploits) + printResults(exploits) print print "Finished"