Jenkins Copy data to workspace Plugin 1.0 and earlier does not limit which directories can be copied from the Jenkins controller to job workspaces, allowing attackers with Job/Configure permission to read arbitrary files on the Jenkins controller.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2275
Reference (s):
- https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1966
- URL: https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1966
- MLIST:[oss-security] 20200916 Multiple vulnerabilities in Jenkins plugins
- URL: http://www.openwall.com/lists/oss-security/2020/09/16/3