5.3

CVE-2022-36885: jenkins project jenkins github plugin Observable Discrepancy

CVSS: 5.3v3.1MediumModified
AliasesGHSA-mxcc-7h5m-x57r
Published 27-07-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-36885 is a medium (CVSS 5.3) Observable Discrepancy vulnerability in jenkins project jenkins github plugin. EPSS estimates a 0.92% chance of exploitation in the next 30 days, higher than 59.9% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
0.92%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3
RHSA-2023:0017RHSA-2023:0560RHSA-2023:0777

Timeline

  1. 27-07-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.92%

Chance of exploitation in the next 30 days

Percentile

60%

Versus all other CVEs

30-day change

+0.03 pp

From 0.90% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.92%

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

Com.coravy.hudson.plugins.github1 product
  • github< 1.34.5
Jenkins1 product
Jenkins project1 product

3 vendors · 3 products

References

7 links