GHSA-g8c3-6fj2-87w7 · Severity: medium · Ecosystem: maven — Jenkins Active Directory Plugin vulnerable to Active Directory credential disclosure
Jenkins Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs the connection test to Active directory unencrypted, allowing attackers able to capture network traffic between the Jenkins controller and Active Directory servers to obtain Active Directory credentials.
Conclusion & alert: CVE-2023-37943 is rated Low Risk (34.4/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.38%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.05% | 0.38% | +0.33% |
| 2 | 2026-05-08 | 0.03% | 0.05% | +0.02% |
| 3 | 2025-03-17 | — | 0.03% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
GHSA-g8c3-6fj2-87w7 · Severity: medium · Ecosystem: maven — Jenkins Active Directory Plugin vulnerable to Active Directory credential disclosure
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| jenkins | active_directory | <= 2.30 | cpe:2.3:a:jenkins:active_directory:*:*:*:*:*:jenkins:*:* |
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2023/07/12/2 | Mailing List Third Party Advisory |
| https://www.jenkins.io/security/advisory/2023-07-12/#SECURITY-3059 | Vendor Advisory |