CVE-2020-13977

Name of the Vulnerable Software and Affected Versions Nagios version 4.4.5

Description The issue allows an attacker with administrative access to modify the Alert Histogram and Trends code by crafting specific versions of the archivejson.cgi, objectjson.cgi, and statusjson.cgi files, after changing the "URL for JSON CGIs" configuration setting.

Recommendations For Nagios version 4.4.5, consider restricting access to the configuration setting for the "URL for JSON CGIs" and limit modifications to the archivejson.cgi, objectjson.cgi, and statusjson.cgi files to prevent potential exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.