Description
Jenkins Subversion Plugin 2.13.0 and earlier does not escape the error message for the Project Repository Base URL field form validation, resulting in a stored cross-site scripting vulnerability.
Remediation
References
http://www.openwall.com/lists/oss-security/2020/02/12/3
https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1725
Related Vulnerabilities
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CVE-2020-5206 Vulnerability in maven package org.opencastproject:opencast-kernel
CVE-2020-2262 Vulnerability in maven package org.jenkins-ci.plugins:android-lint
CVE-2021-43821 Vulnerability in maven package org.opencastproject:opencast-ingest-service-impl