CVE-2022-36881: jenkins project jenkins git client plugin Improper Certificate Validation
CVSS: 8.1v3.1HighModified
AliasesRHSA-2022:7865GHSA-cm7j-p8hc-97vj
Published 27-07-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-36881 is a high (CVSS 8.1) Improper Certificate Validation vulnerability in jenkins project jenkins git client plugin. EPSS estimates a 1.02% chance of exploitation in the next 30 days, higher than 62.8% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.1 (NVD)EPSS score
1.02%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 27-07-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Jenkins Git client Plugin 3.11.0 and earlier does not perform SSH host key verification when connecting to Git repositories via SSH, enabling man-in-the-middle attacks.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HSources3 sources · 4.8–8.1
- OSV · Red hatEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · MavenEcosystem advisory · calculated4.8MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
1.02%
Chance of exploitation in the next 30 days
Percentile
63%
Versus all other CVEs
30-day change
+0.05 pp
From 0.97% on 20-09-2026
20-09-202620-10-2026
EPSS score1.02%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Jenkins1 product
- git_client≤ 3.11.0
Jenkins project1 product
- jenkins git client plugin≥ unspecified, ≤ 3.11.0
Org.jenkins-ci.plugins1 product
- git-client< 3.11.1
Redhat1 product
- jenkins-2-plugins< 0:4.10.1667388055-1.el8
4 vendors · 4 products
References
12 links- www.openwall.com/lists/oss-security/2022/07/27/1Mailing ListX Refsource MLISTWEBThird Party Advisory