GHSA-4hhq-j3xw-wj89
RCE vulnerability in SCM Filter Jervis Plugin
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | io.jenkins.plugins:scm-filter-jervis | < 0.3 | 0.3 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2020-2189
- https://github.com/jenkinsci/scm-filter-jervis-plugin/commit/a36e8bdef3a2a84737b64a898da4106793997273
- https://github.com/jenkinsci/scm-filter-jervis-plugin
- https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1826
- http://www.openwall.com/lists/oss-security/2020/05/06/3