Description
Jenkins Compatibility Action Storage Plugin 1.0 and earlier does not escape the content coming from the MongoDB in the testConnection form validation endpoint, resulting in a reflected cross-site scripting (XSS) vulnerability.
Remediation
References
http://www.openwall.com/lists/oss-security/2020/07/02/7
https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1771
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