Description
Unrestricted file upload vulnerability in the add2 action in a_upload.php in OneCMS 2.4, and possibly earlier, allows remote attackers to execute arbitrary code by uploading a file with an executable extension and using a safe content type such as image/gif, then accessing it via a direct request to the file in an unspecified directory.
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
- OneCMS 2.4 - SQL Injection / Upload EDB-4857 · webapps · Jan 7, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.bugreport.ir/index_26.htm
- 20080107 OneCMS Vulnerabilities mailing-list
- http://sourceforge.net/forum/forum.php?forum_id=774946
- ADV-2008-0081 vdb-entry
- 20080126 Re: OneCMS Vulnerabilities mailing-list
- 51117 vdb-entry
- 27158 vdb-entry
- 4857 exploit
- onecms-aupload-file-upload(39485) vdb-entry