CVE-2020-2162
MEDIUM5.4EPSS 0.43%Improper Neutralization of Input During Web Page Generation in Jenkins
Published: 5/24/2022Modified: 4/3/2025
Description
Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not set Content-Security-Policy headers for files uploaded as file parameters to a build, resulting in a stored XSS vulnerability.
Affected packages (2)
- Bitnami/jenkinsfrom 0, < 2.227.1
- Maven/org.jenkins-ci.main:jenkins-corefrom 0, < 2.228
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-2162
- PATCHhttps://github.com/jenkinsci/jenkins
- WEBhttps://github.com/jenkinsci/jenkins/commit/c2d22b241eba718c62996e2ceeb5f2e0e9787f81
- WEBhttps://jenkins.io/security/advisory/2020-03-25/#SECURITY-1793
- WEBhttp://www.openwall.com/lists/oss-security/2020/03/25/2