Description
Incorrect Access Control in Nagios Fusion 4.1.8 and earlier allows low-privileged authenticated users to extract passwords used to manage fused servers via the test_server command in ajaxhelper.php.
References (3)
Core 3
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.nagios.com/downloads/nagios-xi/change-log/
Exploit, Third Party Advisory x_refsource_misc
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html
Scores
CVSS v3
6.5
EPSS
0.2144
EPSS Percentile
95.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-922
Status
published
Products (1)
nagios/fusion
< 4.1.8
Published
May 24, 2021
Tracked Since
Feb 18, 2026