GHSA-c3cg-mv5w-cvw8
XXE vulnerability in FitNesse Plugin
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:fitnesse | < 1.31 | 1.31 |
Details
As written in the advisory (Markdown source, shown as plain text).
FitNesse Plugin 1.30 and earlier 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 controller, server-side request forgery, or denial-of-service attacks.
FitNesse Plugin 1.31 disables external entity processing for its XML parser.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2020-2120
- https://github.com/jenkinsci/fitnesse-plugin/commit/7a913b9ff7e5a6acb0f4f4ec88d86da79db6af77
- https://github.com/jenkinsci/fitnesse-plugin
- https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1751
- http://www.openwall.com/lists/oss-security/2020/02/12/3