Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability in the LDAP/AD authentication-server configuration. Unsanitized user input can be stored and later rendered in the administrative UI, causing JavaScript to execute in the browser of any user who views the affected page. An attacker who can add authentication servers via LDAP/AD integration could persist a malicious payload that executes in the context of other users' browsers.
History

Fri, 31 Oct 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Nagios
Nagios fusion
Vendors & Products Nagios
Nagios fusion

Thu, 30 Oct 2025 21:30:00 +0000

Type Values Removed Values Added
Description Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability in the LDAP/AD authentication-server configuration. Unsanitized user input can be stored and later rendered in the administrative UI, causing JavaScript to execute in the browser of any user who views the affected page. An attacker who can add authentication servers via LDAP/AD integration could persist a malicious payload that executes in the context of other users' browsers.
Title Nagios Fusion < 4.2.0 LDAP/AD Integration Stored XSS
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 6.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-10-30T21:20:37.543Z

Updated: 2025-10-30T21:20:37.543Z

Reserved: 2025-10-17T15:49:31.356Z

Link: CVE-2023-53690

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-10-30T22:15:42.780

Modified: 2025-10-30T22:15:42.780

Link: CVE-2023-53690

cve-icon Redhat

No data.