GitHub Advisoryadvisory · Maven
GHSA-m8r4-c7jm-w782 Jenkins Plugin Installation Manager Tool did not verify plugin downloads
CRITICAL
Official page ↗
- Aliases
- CVE-2020-2320
- Ecosystem
- Maven
- Packages
- io.jenkins.plugin-management:plugin-management-parent-pom
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-494
- Reviewed
- 2022-09-07
Affected packages
• Maven io.jenkins.plugin-management:plugin-management-parent-pom: < 2.2.0 → fixed in 2.2.0
Description
Jenkins Plugin Installation Manager Tool is part of the Jenkins project Docker images. As `jenkins-plugin-cli` it is used to download and install plugins even before Jenkins is running.
Jenkins Plugin Installation Manager Tool 2.1.3 and earlier does not verify plugin downloads. This may allow third parties such as mirror operators to provide crafted plugin downloads.
Jenkins Plugin Installation Manager Tool 2.2.0 confirms that actual checksums of downloaded plugin match the expected checksums.
Docker images of Jenkins 2.269 and 2.263.1 contain Plugin Installation Manager Tool 2.2.0. Users of older Docker images can change the version they use by extending the Jenkins image and update the tool themselves with:
ARG PLUGIN_CLI_URL=https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/2.2.0/jenkins-plugin-manager-2.2.0.jar
RUN curl -fsSL ${PLUGIN_CLI_URL} -o /usr/lib/jenkins-plugin-manager.jar
Jenkinsfile Runner 1.0-beta-22 Docker images also include Plugin Installation Manager Tool 2.2.0.
Related
Alias · CVE (1)
- CVE-2020-2320 Jenkins Plugin Installation Manager Tool 2.1.3 and earlier does not verify plugin downloads. vulnerability
Weakness · CWE (1)
- CWE-494 Download of Code Without Integrity Check weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-2320 advisory
- https://github.com/jenkinsci/plugin-installation-manager-tool/commit/dfc745c3a97a3fea74a3fe2e92d8a4440cbbf867 web
- https://github.com/jenkinsci/plugin-installation-manager-tool package
- https://www.jenkins.io/security/advisory/2020-12-03/#SECURITY-1856 web
- http://www.openwall.com/lists/oss-security/2020/12/03/2 web