[org.jenkins-ci.plugins:rundeck] XXE vulnerability in Rundeck Plugin

Rundeck Plugin 3.6.6 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

This allows a user with Overall/Read access to have Jenkins parse a crafted HTTP request with XML data that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

Rundeck Plugin 3.6.7 disables external entity resolution for its XML parser.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-2144
• https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1702
• http://www.openwall.com/lists/oss-security/2020/03/09/1
• https://github.com/advisories/GHSA-5xh7-6v3x-vrhj