CVE-2023-37943 json
Jenkins Active Directory Plugin vulnerable to Active Directory credential disclosure
published 2023-07-12 3 y ago modified 2026-06-17 4 mo ago also GHSA-g8c3-6fj2-87w7 , EUVD-2023-2055
- cvss
- 5.9
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.jenkins-ci.plugins:active-directory 2.30.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:active-directory | <2.30.1 |
2.30.1 |
Affected products
- Jenkins Project Jenkins Active Directory Plugin
Classification
- Weakness
-
- CWE-311 Missing Encryption of Sensitive Data
References
-
github.com
/jenkinsci/active-directory-plugin/commit/549dde617dbcf533e6cabfe8cc148a250a398211
web
-
jenkins.io
/security/advisory/2023-07-12/#SECURITY-3059
vendor-advisory, web
-
openwall.com
/lists/oss-security/2023/07/12/2
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-37943
advisory
Sources
- CVE List CVE-2023-37943
- GitHub Advisory GHSA-g8c3-6fj2-87w7
- NVD CVE-2023-37943
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