CVE-2021-21671
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
multiple issues in jenkins
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.
OS impact
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 2.300-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | >=2.292,<2.300 | 2.300 |
| Maven | org.jenkins-ci.main:jenkins-core | <2.289.2 | 2.289.2 |
References
- https://security.archlinux.org/ASA-202107-5
- https://nvd.nist.gov/vuln/detail/CVE-2021-21671
- https://github.com/jenkinsci/jenkins/commit/25a42f3942fd9f8bd768c887c679dbc796b4fcd5
- https://github.com/jenkinsci/jenkins
- https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371
- http://www.openwall.com/lists/oss-security/2021/06/30/1
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.