[org.jenkins-ci.plugins:ssh-agent] Missing permission checks in SSH Agent Plugin allow enumerating credentials IDs

Missing permission checks in Jenkins SSH Agent Plugin 1.23 and earlier allow attackers with Overall/Read access to enumerate credentials IDs of credentials stored in Jenkins. An enumeration of credentials IDs in SSH Agent Plugin 1.23.2 requires the appropriate permissions.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-20620
• https://www.jenkins.io/security/advisory/2022-01-12/#SECURITY-2189
• http://www.openwall.com/lists/oss-security/2022/01/12/6
• https://github.com/advisories/GHSA-9wxh-jjj5-67cv