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CVE-2024-13992

Nagios XI < 2024R1.1 XSS via Missing Page / 404

Published: Oct 31, 2025Updated: Nov 6, 2025 Sources: CVE List NVDCWE-79
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.5%
Top 62.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Nagios XI versions prior to < 2024R1.1 is vulnerable to a cross-site scripting (XSS) when a user visits the "missing page" (404) page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker to craft a malicious link that, when visited by a victim, executes arbitrary JavaScript in the victim’s browser within the Nagios XI domain.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

XINagios
On-premWeb App
Enterprise Software / itsm-monitoring
nagios xinagios
On-premWeb App
Enterprise Software / itsm-monitoring
nagioscommercialUSEnterprise Softwareaka nagios xi

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.nagios.com/products/security/#nagios-xi
nagios.com
https://www.nagios.com/changelog/nagios-xi/2024r1-1/
nagios.com
https://www.vulncheck.com/advisories/nagios-xi-xss-via-missing-page
vulncheck.com

Timeline

Published
Oct 31, 2025
Last Updated
Nov 6, 2025

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