A arbitrary file read vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web frameworkβs org/kohsuke/stapler/Stapler.java that allows attackers to send crafted HTTP requests returning the contents of any file on the Jenkins master file system that the Jenkins master has access to.
github.com/jenkinsci/jenkins
github.com/jenkinsci/jenkins/commit/29ca81dd59c255ad633f1bd86cf1be40a5f02c64
github.com/jenkinsci/stapler/commit/8e9679b08c36a2f0cf2a81855d5e04e2ed2ac2b3
jenkins.io/security/advisory/2018-07-18/#SECURITY-914
nvd.nist.gov/vuln/detail/CVE-2018-1999002
www.exploit-db.com/exploits/46453
www.oracle.com/security-alerts/cpuapr2022.html