CVE-2023-40933

Summary

CVE-2023-40933 is a SQL injection vulnerability affecting Nagios XI versions 5.11.1 and below. Attackers who have announcement banner configuration privileges can exploit this vulnerability by sending malicious SQL commands through the ID parameter in the update_banner_message() function. Successful exploitation could result in unauthorized access to sensitive data or even system takeover. Users are strongly advised to update their Nagios XI installations to the latest version to mitigate this risk.

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