6.1

CVE-2021-28924: nagios network_analyzer Cross-site Scripting

CVSS: 6.1v3.1MediumModified
Published 08-04-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-28924 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in nagios network_analyzer. EPSS estimates a 10.54% chance of exploitation in the next 30 days, higher than 95.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
10.54%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 08-04-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Self Authenticated XSS in Nagios Network Analyzer before 2.4.2 via the nagiosna/groups/queries page.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

10.54%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 10.54% on 21-09-2026

21-09-202621-10-2026
EPSS score
10.54%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (medium.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Nagios1 product

1 vendor · 1 product

References

2 links