MEDIUM4.3
GHSA-223m-4rfp-646h
Jenkins is missing a permission check in the authenticated users' profile menu
Quick fix
GHSA-223m-4rfp-646h — org.jenkins-ci.main:jenkins-core: upgrade to the fixed version with the command below.
# pom.xml: bump <version>2.516.3</version> for org.jenkins-ci.main:jenkins-coreDetails
Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not perform a permission check for the authenticated user profile dropdown menu. This allows attackers without Overall/Read permission to obtain limited information about the Jenkins configuration by listing available options in this menu (e.g., whether Credentials Plugin is installed).
Jenkins 2.528, LTS 2.516.3 requires Overall/Read permission to list various items in authenticated user profile dropdown menus.
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Affected packages
Maven/org.jenkins-ci.main:jenkins-core
Introduced in:
0Fixed in: 2.516.3Fix
# pom.xml: bump <version>2.516.3</version> for org.jenkins-ci.main:jenkins-coreMaven/org.jenkins-ci.main:jenkins-core
Introduced in:
2.517Fixed in: 2.528Fix
# pom.xml: bump <version>2.528</version> for org.jenkins-ci.main:jenkins-core