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CVE-2021-21623

CVE-2021-21623

EPSS 1.0%
An incorrect permission check in Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier allows attackers with Item/Read permission on nested items to access them, even if they lack Item/Read permission for parent folders.
Affected products
Jenkins project · Jenkins Matrix Authorization Strategy Plugin

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References
https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2180http://www.openwall.com/lists/oss-security/2021/03/18/5