8.3

CVE-2025-29471: nagios log_server Cross-site Scripting

CVSS: 8.3v3.1HighAnalyzed
Published 15-04-2025Last modified 16-04-2025
Open JSON

Vulnerability summary

CVE-2025-29471 is a high (CVSS 8.3) Cross-site Scripting vulnerability in nagios log_server. EPSS estimates a 7.28% chance of exploitation in the next 30 days, higher than 94.3% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
45/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v3.1 (CVE.org)
EPSS score
7.28%
0%100%
Low · +0.12 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 15-04-2025
    PublishedVulnerability first disclosed.
  2. 16-04-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

7.28%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

+0.12 pp

From 7.16% on 21-09-2026

21-09-202621-10-2026
EPSS score
7.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (youtu.be)

    Maturity: unknown

  • exploit-databasemultipleUnverified

    Nagios Log Server 2024R1.3.1 - Stored XSS

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Nagios1 product

1 vendor · 1 product

References

3 links