jenkinsci/scm-filter-jervis-plugin · Security
RCE vulnerability in SCM Filter Jervis Plugin
- GHSA ID
- GHSA-4hhq-j3xw-wj89
- CVE ID
- CVE-2020-2189
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to configure jobs with the filter, or control the contents of a previously configured job’s SCM repository.
SCM Filter Jervis Plugin 0.3 configures its YAML parser to only instantiate safe types.
CWEs
- CWE-502 · Deserialization of Untrusted Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-2189 ↗
- https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1826 ↗
- http://www.openwall.com/lists/oss-security/2020/05/06/3 ↗
- https://github.com/jenkinsci/scm-filter-jervis-plugin/commit/a36e8bdef3a2a84737b64a898da4106793997273 ↗
- https://github.com/advisories/GHSA-4hhq-j3xw-wj89 ↗