This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
This signature detects attempts of leveraging a vulnerability in HTTP File Server which could lead to remote command-execution.
HTTP File Server is designed for file transfer.
HTTP File Server is prone to a remote command-execution vulnerability because it fails to properly handle null-byte. Specifically, this issue occurs in the 'ParserLib.pas' file.
An attacker can execute arbitrary commands with the privileges of the affected application.
- HTTP File Server 2.3.x is vulnerable; other versions may also be affected.