Nagios Network Analyzer < 2024R1 Source Groups / Percentile Calculator Menu Stored XSS
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Network Analyzer (Nagios) Fixed in 2024R1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Nagios Network Analyzer 2024R1
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2023-06686 Nagios Network Analyzer < 2024R1 XSS via Percentile Calculator MenuPriority LOW 24
Timeline
- 2026-10-02 Threatist record created from CVE-2025-34278
- 2026-10-03 Alias added: GHSA-75j9-fg6j-3gvg
References
More Nagios Network Analyzer vulnerabilities
- TI-2021-09866 SQL injection vulnerability in Nagios Network Analyzer before 2.4.3 via the o[col] parameter to api/checks/read/. CVSS 3.1CRITICAL 9.8
- TI-2025-24418 Nagios Network Analyzer < 2024R2.0.1 RCE in LDAP Certificate Removal Function CVSS 4.0HIGH 8.6
- TI-2025-20700 An access control vulnerability in Nagios Network Analyzer 2024R1.0.3 allows deleted… CVSS 3.1HIGH 7.5
- TI-2021-09865 Self Authenticated XSS in Nagios Network Analyzer before 2.4.2 via the nagiosna/groups/queries page. CVSS 3.1MEDIUM 6.1
- TI-2023-06686 Nagios Network Analyzer < 2024R1 XSS via Percentile Calculator Menu CVSS 4.0MEDIUM 5.1
- TI-2025-20724 A Broken Access Control vulnerability in Nagios Network Analyzer 2024R1.0.3 allows… CVSS 3.1MEDIUM 4.6
Sources
- CVE-2025-34278 · CVE Program
- CVE-2025-34278 · NVD
- FIRST EPSS
- GHSA-75j9-fg6j-3gvg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences