CVE-2021-21670
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
Improper permission checks allow canceling queue items and aborting builds in Jenkins
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: arch — https://security.archlinux.org/ASA-202107-5
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.300-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | <2.289.2 | 2.289.2 |
| Maven | org.jenkins-ci.main:jenkins-core | >=2.292,<2.300 | 2.300 |
References
- https://security.archlinux.org/ASA-202107-5
- https://nvd.nist.gov/vuln/detail/CVE-2021-21670
- https://github.com/jenkinsci/jenkins/commit/86b7d7e789586575522650c60d591605facb1d70
- https://github.com/jenkinsci/jenkins
- https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278
- http://www.openwall.com/lists/oss-security/2021/06/30/1
Verify integrity in audit chain (admin only). AS-IS.