Nagios XI < 2024R1.2 Command Injection via Docker Wizard
Nagios XI versions prior to 2024R1.2 contain a command injection vulnerability in the Docker Wizard. Insufficient validation of user-supplied input in the wizard allows an authenticated administrator to inject shell metacharacters that are incorporated into backend command invocations. Successful exploitation enables arbitrary command execution with the privileges of the Nagios XI web application user.
Nagios addresses this vulnerability as "Nagios XI was vulnerable to command injection via the Docker Wizard" and as a part of "Improved validation in Docker Wizard and mitigated NULL poisoning vulnerability on systems with older PHP distributions."