CVE-2019-16559: Incorrect Default Permissions

May 24, 2022 (updated October 27, 2023)

A missing permission check in Jenkins WebSphere Deployer Plugin 1.6.1 and earlier allows attackers with Overall/Read permission to perform connection tests and determine whether files with an attacker-specified path exist on the Jenkins master file system.

References

www.openwall.com/lists/oss-security/2019/12/17/1
github.com/advisories/GHSA-mxf8-grm7-mvqw
jenkins.io/security/advisory/2019-12-17/
nvd.nist.gov/vuln/detail/CVE-2019-16559

Code Behaviors & Features

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