GHSA-279f-qwgh-h5mp
Jenkins does not exclude sensitive build variables from search
At a glance
- Published
- Updated
- CVE
- CVE-2023-43494
- Aliases
- BIT-jenkins-2023-43494
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
Jenkins allows filtering builds in the build history widget by specifying an expression that searches for matching builds by name, description, parameter values, etc. Jenkins 2.50 through 2.423 (both inclusive), LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from this search. This allows 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. Jenkins 2.424, LTS 2.414.2 excludes sensitive variables from this search.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.jenkins-ci.main:jenkins-core | introduced 2.50, fixed 2.414.2 |
| Maven · org.jenkins-ci.main:jenkins-core | introduced 2.415, fixed 2.424 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-43494 ADVISORY
- https://github.com/jenkinsci/jenkins/commit/b8ac8cd4c51511b9f844846ba80a8aed054288c5 WEB
- https://github.com/jenkinsci/jenkins PACKAGE
- https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261 WEB
- http://www.openwall.com/lists/oss-security/2023/09/20/5 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |