CVE-2021-21646
First published: Wed Apr 21 2021(Updated: )
Jenkins Templating Engine Plugin 2.1 and earlier does not protect its pipeline configurations using Script Security Plugin, allowing attackers with Job/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Templating Engine | <=2.1 | |
| maven/org.jenkins-ci.plugins:templating-engine | <=2.1 | 2.2 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2021/04/21/2
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311
- https://nvd.nist.gov/vuln/detail/CVE-2021-21646
- https://github.com/jenkinsci/templating-engine-plugin/commit/aed14bed7333329f51330d0a8111e4d94cdee3e6
- https://github.com/advisories/GHSA-p6qc-37hq-wqr6 (Advisory)
- collector/nvd-index
- collector/nvd-api
- collector/nvd-cve
- collector/github-advisory-latest
- alias/GHSA-p6qc-37hq-wqr6
- alias/CVE-2021-21646
- collector/github-advisory
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/trending
- agent/tags
- agent/source
- vendor/jenkins
- canonical/jenkins templating engine
- version/jenkins templating engine/2.1
- package-manager/maven