CVE-2023-43494
MEDIUM4.3EPSS 49.1%Jenkins does not exclude sensitive build variables from search
Published: 9/20/2023Modified: 4/3/2025
Description
Jenkins LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from the search in the build history widget, allowing attackers with Item/Read permission to obtain values of sensitive variables used in builds by iteratively testing different characters until the correct sequence is discovered.
Affected packages (2)
- Bitnami/jenkins>= 2.50.0, < 2.424.0
- Maven/org.jenkins-ci.main:jenkins-core>= 2.50, < 2.414.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-43494
- PATCHhttps://github.com/jenkinsci/jenkins
- WEBhttps://github.com/jenkinsci/jenkins/commit/b8ac8cd4c51511b9f844846ba80a8aed054288c5
- WEBhttps://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261
- WEBhttp://www.openwall.com/lists/oss-security/2023/09/20/5