CVE-2025-34278

Nagios Network Analyzer versions prior to 2024R1 contain a stored cross-site scripting (XSS) vulnerability in the Source Groups page (percentile calculator menu). An attacker can supply a malicious payload which is stored by the application and later rendered in the context of other users. When a victim views the affected page the injected script executes in the victim's browser context.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.nagios.com/changelog/#network-analyzer	Release Notes
https://www.nagios.com/products/security/#network-analyzer	Product
https://www.vulncheck.com/advisories/nagios-network-analyzer-source-groups-percentile-calculator-menu-stored-xss	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nagios:network_analyzer:*:*:*:*:*:*:*:*

History

06 Nov 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-30 22:15

Updated : 2025-11-06 18:15

NVD link : CVE-2025-34278

Mitre link : CVE-2025-34278

CVE.ORG link : CVE-2025-34278

JSON object : View

Products Affected

nagios

network_analyzer

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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