5.3

CVE-2022-43411: jenkins project jenkins gitlab plugin Observable Discrepancy

CVSS: 5.3v3.1MediumModified
AliasesGHSA-f9f9-4r63-4qcc
Published 19-10-2022Last modified 08-05-2025

Vulnerability summary

CVE-2022-43411 is a medium (CVSS 5.3) Observable Discrepancy vulnerability in jenkins project jenkins gitlab plugin. EPSS estimates a 0.80% chance of exploitation in the next 30 days, higher than 56.1% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.80%
0%100%
Low · +0.10 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-10-2022
    PublishedVulnerability first disclosed.
  2. 08-05-2025
    Last modifiedVulnerability information updated.

Description

Jenkins GitLab Plugin 1.5.35 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.80%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

+0.10 pp

From 0.70% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.80%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Jenkins1 product
Jenkins project1 product
Org.jenkins-ci.plugins1 product
  • gitlab-plugin< 1.5.36

3 vendors · 3 products

References

5 links