CVE-2021-21623

Medium

Description

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductJenkins Matrix Authorization Strategy
PublishedMar 18, 2021
First seenMar 18, 2021

How to fix

Update
  • org.jenkins-ci.plugins:matrix-auth2.6.6 or later

Affected products

ProductAffected versionsFixed in
jenkins matrix_authorization_strategyv ≤ 2.6.5—
org.jenkins-ci.plugins:matrix-authMavenv < 2.6.62.6.6

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