CVE-2021-33177

Name of the Vulnerable Software and Affected Versions Nagios XI versions prior to 5.8.5

Description The Bulk Modifications functionality is vulnerable to SQL injection. Exploitation requires the malicious actor to be authenticated to the vulnerable system, but once authenticated they would be able to execute arbitrary sql queries.

Recommendations For Nagios XI versions prior to 5.8.5, update to version 5.8.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the Bulk Modifications functionality to minimize the risk of exploitation.