CVE-2020-2120: XEE
First published: Wed Feb 12 2020(Updated: )
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.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Fitnesse | <=1.30 | |
| maven/org.jenkins-ci.plugins:fitnesse | <1.31 | 1.31 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2020/02/12/3
- https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1751
- https://nvd.nist.gov/vuln/detail/CVE-2020-2120
- https://github.com/jenkinsci/fitnesse-plugin/commit/7a913b9ff7e5a6acb0f4f4ec88d86da79db6af77
- https://github.com/advisories/GHSA-c3cg-mv5w-cvw8 (Advisory)
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-c3cg-mv5w-cvw8
- alias/CVE-2020-2120
- collector/nvd-cve
- collector/github-advisory
- agent/softwarecombine
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/references
- agent/severity
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/jenkins
- canonical/jenkins fitnesse
- version/jenkins fitnesse/1.30
- package-manager/maven