CVE-2021-21670

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
jenkinsCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
VendorProductVersion
jenkinsjenkins
𝑥
< 2.289.2
jenkinsjenkins
𝑥
< 2.300
𝑥
= Vulnerable software versions
References
http://www.openwall.com/lists/oss-security/2021/06/30/1
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278
http://www.openwall.com/lists/oss-security/2021/06/30/1
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278