CVE-2021-21646
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Remote code execution vulnerability in Jenkins Templating Engine Plugin
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:templating-engine | <2.2 | 2.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-21646
- https://github.com/jenkinsci/templating-engine-plugin/commit/aed14bed7333329f51330d0a8111e4d94cdee3e6
- https://github.com/jenkinsci/templating-engine-plugin
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311
- http://www.openwall.com/lists/oss-security/2021/04/21/2
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.