CVE-2021-21682
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Jenkins
PublishedOct 6, 2021
First seenOct 6, 2021
How to fix
Update
- org.jenkins-ci.main:jenkins-core2.315, 2.303.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jenkins jenkins | v ≤ 2.303.1, v ≤ 2.314 | — |
| org.jenkins-ci.main:jenkins-coreMaven | 2.304 ≤ v < 2.315, v < 2.303.2 | 2.315, 2.303.2 |
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