CVEvulnerability
CVE-2021-21646
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Description
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.
Affected configurations
• jenkins templating engine (<= 2.1)
References
- http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311 Vendor Advisory