High · published December 30, 2025
🚨 A sneaky directory traversal hides in NagiosXI that could let an attacker peek into sensitive files! 🔥 Think of it like a delivery driver who doesn't check the address and ends up snooping through your neighbor's mailbox instead of yours, accessing private information that should be off-limits. An attacker could exploit this vulnerability to read any file on the server, potentially exposing sensitive configuration data or user information. This means they could gather intel for further attacks, putting your entire system at risk!
Think of it like a delivery driver who doesn't check the address and ends up snooping through your neighbor's mailbox instead of yours, accessing private information that should be off-limits. This vulnerability in NagiosXI 2026R1.0.1 allows an attacker to manipulate file paths, leading to unauthorized file access via the /admin/coreconfigsnapshots.php endpoint.
An attacker could exploit this vulnerability to read any file on the server, potentially exposing sensitive configuration data or user information. This means they could gather intel for further attacks, putting your entire system at risk! To secure your system, update NagiosXI to the latest version immediately. Additionally, review your file access permissions and ensure proper validation on user inputs to mitigate similar risks in the future. You've got this! Stay vigilant and follow these steps to keep your system secure! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| nagios/nagios_xi | all versions | — |