jenkinsci/fitnesse-plugin · Security
XXE vulnerability in FitNesse Plugin
- GHSA ID
- GHSA-c3cg-mv5w-cvw8
- CVE ID
- CVE-2020-2120
- Severity
- high
- Published
- Updated
- CVSS
- 7.6 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
- CVSS v3
- 7.6 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Description
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.
CWEs
- CWE-611 · Improper Restriction of XML External Entity Reference
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-2120 ↗
- https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1751 ↗
- http://www.openwall.com/lists/oss-security/2020/02/12/3 ↗
- https://github.com/jenkinsci/fitnesse-plugin/commit/7a913b9ff7e5a6acb0f4f4ec88d86da79db6af77 ↗
- https://github.com/advisories/GHSA-c3cg-mv5w-cvw8 ↗