Description
Dynamic variable evaluation vulnerability in shared/config/tce_config.php in TCExam 4.0.011 and earlier allows remote attackers to conduct cross-site scripting (XSS) and possibly other attacks by modifying critical variables such as $_SERVER, as demonstrated by injecting web script via the _SERVER[SCRIPT_NAME] parameter.
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
- TCExam 4.0.011 - 'SessionUserLang' Shell Injection EDB-3816 · webapps · Apr 29, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 25008 third-party-advisory
- http://sourceforge.net/forum/forum.php?forum_id=690912
- 23704 vdb-entry
- 20070501 TCExam - 'XSS' is dynamic variable evaluation; vendor patch mailing-list
- tcexam-server-xss(33957) vdb-entry
- 3816 exploit