CVSS 3.1
4.3 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCVE-2021-21682
Medium (4.3) in jenkins jenkins. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.main:jenkins-core 2.303.2, 2.315.
Jenkins 2.314 and earlier, LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character, potentially replacing the configuration and data of other entities on Windows.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 62% 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-6q4g-84f3-mw74 | Maven | org.jenkins-ci.main:jenkins-core | >=2.304 <2.315 | 2.315 |
| GHSA-6q4g-84f3-mw74 | Maven | org.jenkins-ci.main:jenkins-core | <2.303.2 | 2.303.2 |