Description
The bashMail function in cms/data/skins/techjunkie/fragments/contacts/functions.php in SkyBlueCanvas CMS before 1.1 r248-04, when the pid parameter is 4, allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) name, (2) email, (3) subject, or (4) message parameter to index.php.
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.
Metasploit 1 module
-
SkyBlueCanvas CMS Remote Code Execution
exploit/unix/webapp/skybluecanvas_exec
Exploit-DB 2
- Skybluecanvas CMS - Remote Code Execution (Metasploit) EDB-31432 · remote · Feb 5, 2014 · verified
- Skybluecanvas CMS 1.1 r248-03 - Remote Command Execution EDB-31183 · webapps · Jan 24, 2014 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 65129 vdb-entry
- 20140123 Remote Command Injection Vulnerability in SkyBlueCanvas CMS mailing-list
- http://packetstormsecurity.com/files/124948/SkyBlueCanvas-CMS-1.1-r248-03-Command-Injection.html
- skybluecanvas-index-command-exec(90670) vdb-entry
- 31183 exploit
- 31432 exploit
- 56646 third-party-advisory