CVSS 3.1
4.3 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCVE-2021-21670
Medium (4.3) in jenkins jenkins. EPSS 2.0% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.main:jenkins-core 2.289.2, 2.300.
Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.
Severity
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:jenkins
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-q4wp-8c99-69pw | Maven | org.jenkins-ci.main:jenkins-core | <2.289.2 | 2.289.2 |
| GHSA-q4wp-8c99-69pw | Maven | org.jenkins-ci.main:jenkins-core | >=2.292 <2.300 | 2.300 |