CVE-2021-3317

Name of the Vulnerable Software and Affected Versions KLog Server versions 2.4.1 and earlier

Description The issue allows authenticated command injection. This is because async.php calls shell exec() on the original value of the source parameter.

Recommendations For versions 2.4.1 and earlier, consider disabling the shell exec() function call in async.php until a patch is available. Restrict access to async.php to minimize the risk of exploitation. Avoid using the source parameter in the affected API endpoint until the issue is resolved.