CVE-2021-21670
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability81. percentile2%
Product
Jenkins
PublishedJun 30, 2021
First seenJun 30, 2021
How to fix
Update
- jenkins jenkins2.289.2, 2.300 or later
- org.jenkins-ci.main:jenkins-core2.289.2, 2.300 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jenkins jenkins | v < 2.289.2, v < 2.300 | 2.289.2, 2.300 |
| org.jenkins-ci.main:jenkins-coreMaven | v < 2.289.2, 2.292 ≤ v < 2.300 | 2.289.2, 2.300 |
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