High · published October 31, 2025
🚨 A privilege escalation vulnerability in Nagios XI could let an authenticated administrator perform actions way beyond their intended scope! 🔥 Imagine a hotel where a guest finds a way to sneak into the manager's office and access confidential files—this vulnerability allows an admin to step outside the application's protective walls and execute commands on the host server as if they were the root admin. If exploited, this could lead to an administrator gaining root privileges on the XI server, potentially compromising the entire system. Sensitive data could be accessed, manipulated, or deleted, resulting in a catastrophic breach. This situation is absolutely devastating for any organization relying on Nagios for monitoring and diagnostics!
Imagine a hotel where a guest finds a way to sneak into the manager's office and access confidential files—this vulnerability allows an admin to step outside the application's protective walls and execute commands on the host server as if they were the root admin. This vulnerability arises from improper access controls and unsafe handling of profile data, allowing authenticated administrators to execute unauthorized actions at a higher privilege level than intended. Versions prior to 2024R1.0.1 are affected.
If exploited, this could lead to an administrator gaining root privileges on the XI server, potentially compromising the entire system. Sensitive data could be accessed, manipulated, or deleted, resulting in a catastrophic breach. This situation is absolutely devastating for any organization relying on Nagios for monitoring and diagnostics! Immediate action is required! Patch Nagios XI to version 2024R1.0.1 or later to close this critical vulnerability. Review your administrator roles and permissions to ensure they're appropriately restricted. 🚀 You've got this! By following these steps, you'll fortify your system and help keep the internet a safer place. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| nagios/nagios_xi | < 2024 | 2024 |
| nagios/nagios_xi | all versions | — |