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CVE-2021-21670

medium CVSS 4.3 EPSS 2.0%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2021-21670 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509 fixed in 2.289.2

At a glance

Severity
Medium
CVSS base score
4.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
2.0% probability of exploitation in the next 30 days, higher than 80% of scored vulnerabilities
Published
2021-06-30
NVD CVE.org

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