XSS in Nagios Log Server
CVE-2025-29471
Cross Site Scripting vulnerability in Nagios Log Server v.2024R1.3.1 allows a remote attacker to execute arbitrary code via a payload into the Email field.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.072 (94.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.067 · newest: 0.072 · change: +0.005
Affected products
- Nagios Log Server — versions 2024
Weakness classification (CWE)
Public proof-of-concept exploits
References
- youtu.be/MvJuIkdTSQg (Exploit)
- www.nagios.com/changelog/ (Release Notes)
- www.exploit-db.com/exploits/52117 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-29471?
- CVE-2025-29471 is a high-severity vulnerability in Nagios Log Server, classified under Cross-site Scripting. CVSS score: 8.3/10. Published 2025-04-15.
- How severe is CVE-2025-29471?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2025-29471 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.