Klog Server Unauthenticated Command Injection

By
Manindar Mohan
Published on
15 Jun 2021
Vulnerability

In KLog Server 2.4.1, the actions/authenticate.php user parameter allows OS command injection through shell metacharacters. If this vulnerability is successfully exploited, a remote attacker may be able to execute arbitrary commands on the affected system.

Mitigation / Precaution

  • In order to patch this vulnerability, please install the official patch made by the vendor available for supported, vulnerable instances.
Written by
Manindar Mohan
Manindar Mohan
Cyber Security Lead Engineer
Experience the Beagle Security platform
Unlock one full penetration test and all Advanced plan features free for 14 days