RULE(RULE ID:333533)

Rule General Information
Release Date: 2021-04-09
Rule Name: Klog Server Command Injection Vulnerability (CVE-2021-3317)
Severity:
CVE ID:
Rule Protection Details
Description: KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.
Impact: An attacker can execute arbitrary command via a successful exploit in the context of the vulnerable software.
Affected OS: Windows, Others
Reference: http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection