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.

Remediation

References

https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1793

http://www.openwall.com/lists/oss-security/2020/03/25/2

Related Vulnerabilities

CVE-2023-47325 Vulnerability in maven package org.silverpeas.core:silverpeas-core-web

CVE-2019-10458 Vulnerability in maven package org.jenkins-ci.plugins.workflow:puppet-enterprise-pipeline

CVE-2023-31206 Vulnerability in maven package org.apache.inlong:manager-web

CVE-2020-7013 Vulnerability in npm package kibana

CVE-2020-2122 Vulnerability in maven package org.jenkins-ci.plugins:brakeman

Severity

Medium

Classification

CWE-79 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Vendor Advisory Mailing List Third Party Advisory