vtiger CRM contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to the 'fileupload.html' script not properly checking user privileges and not sanitizing input supplied to the script. This may allow an attacker to upload files that can contain arbitrary commands which can then subsequently be executed by the attacker.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Unknown
OSVDB:
Web Related
Solution
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.