CVE-2019-20197

Name of the Vulnerable Software and Affected Versions Nagios XI version 5.6.9

Description The issue allows an authenticated user to execute arbitrary OS commands via shell metacharacters in the id parameter to "schedulereport.php", in the context of the web-server user account.

Recommendations For Nagios XI version 5.6.9, avoid using the id parameter in the "schedulereport.php" endpoint until the issue is resolved. Consider restricting access to the schedulereport.php endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.