Description
Incomplete blacklist vulnerability in connector.php in FCKeditor 2.0 and 2.2, as used in products such as RunCMS, allows remote attackers to upload and execute arbitrary script files by giving the files specific extensions that are not listed in the Config[DeniedExtensions][File], such as .php.txt.
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 2
- InoutMailingListManager 3.1 - Remote Command Execution EDB-3702 · webapps · Apr 10, 2007 · verified
- FCKEditor 2.0 < 2.2 - 'FileManager connector.php' Arbitrary File Upload EDB-1484 · webapps · Feb 9, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://retrogod.altervista.org/fckeditor_22_xpl.html
- ADV-2006-0502 vdb-entry
- 20060209 runCMS <= 1.3a2 possible remote code execution through the integrated FCKEditor package mailing-list
- 18767 third-party-advisory
- 3702 exploit