Description
The domecode function in inc/functions_post.php in MyBulletinBoard (MyBB) 1.1.2, and possibly other versions, allows remote attackers to execute arbitrary PHP code via the username field, which is used in a preg_replace function call with a /e (executable) modifier.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- MyBulletinBoard (MyBB) < 1.1.3 - Remote Code Execution EDB-1909 · webapps · Jun 13, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 1086 third-party-advisory
- 1016270 vdb-entry
- 20060612 Secunia Research: MyBB "domecode()" PHP Code ExecutionVulnerability mailing-list
- 18396 vdb-entry
- 20371 third-party-advisory
- ADV-2006-2288 vdb-entry
- 26216 vdb-entry
- 20060613 Proof of concept: mybb 1.1.2 remote code execution mailing-list
- mybb-domecode-code-execution(27046) vdb-entry
- http://secunia.com/secunia_research/2006-40/advisory/
- http://www.514.es/download/mybibi.pl