CVE-2025-34278: Nagios Network Analyzer < 2024R1 Source Groups / Percentile Calculator Menu Stored XSS
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Nagios Network Analyzerto a version that resolves this vulnerability.Fixed in 2024R1
Event History
Frequently Asked Questions
What is the severity of CVE-2025-34278?
CVE-2025-34278 is classified as a medium severity vulnerability due to the potential for stored cross-site scripting (XSS) attacks.
How do I fix CVE-2025-34278?
To fix CVE-2025-34278, upgrade Nagios Network Analyzer to version 2024R1 or later.
What versions of Nagios Network Analyzer are affected by CVE-2025-34278?
CVE-2025-34278 affects all versions of Nagios Network Analyzer prior to 2024R1.
What type of vulnerability is CVE-2025-34278?
CVE-2025-34278 is a stored cross-site scripting (XSS) vulnerability.
Can an attacker exploit CVE-2025-34278 without authentication?
Yes, an attacker can exploit CVE-2025-34278 to inject malicious payloads even without authentication.