Nagios Log Server versions prior to 1.4.2 are vulnerable to cross-site scripting (XSS) in the Dashboards section when rendering log entries in the Logs table. Untrusted log content was not safely encoded for the output context, allowing attacker-controlled data present in logs to execute script in the victim’s browser within the application origin.
Advisories

No advisories yet.

Fixes

Solution

Nagios addresses this vulnerability as "Fixed XSS vulnerability in logs that are viewed through the table in Dashboards section."


Workaround

No workaround given by the vendor.

History

Wed, 05 Nov 2025 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:nagios:log_server:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


Fri, 31 Oct 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

Type Values Removed Values Added
First Time appeared Nagios
Nagios log Server
Vendors & Products Nagios
Nagios log Server

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

Type Values Removed Values Added
Description Nagios Log Server versions prior to 1.4.2 are vulnerable to cross-site scripting (XSS) in the Dashboards section when rendering log entries in the Logs table. Untrusted log content was not safely encoded for the output context, allowing attacker-controlled data present in logs to execute script in the victim’s browser within the application origin.
Title Nagios Log Server < 1.4.2 Dashboards Logs Table XSS
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-11-17T21:36:22.045Z

Reserved: 2025-10-28T18:33:06.934Z

Link: CVE-2016-15049

cve-icon Vulnrichment

Updated: 2025-10-31T15:13:51.049Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-30T22:15:36.683

Modified: 2025-11-05T18:27:48.770

Link: CVE-2016-15049

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-31T10:14:03Z