CVE-2020-2120: Improper Restriction of XML External Entity Reference
(updated )
Jenkins FitNesse Plugin does not configure the XML parser to prevent XML external entity (XXE) attacks. This allows a user able to control the input files for its post-build step to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins master, server-side request forgery, or denial-of-service attacks.
References
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