[rg.jenkins-ci.plugins:matrix-project] Stored XSS vulnerability in Matrix Project Plugin

Jenkins Matrix Project Plugin 1.19 and earlier does not escape HTML metacharacters in node and label names, and label descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-20615
• https://www.jenkins.io/security/advisory/2022-01-12/#SECURITY-2017
• http://www.openwall.com/lists/oss-security/2022/01/12/6
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://github.com/advisories/GHSA-vqwg-4v6f-h6x5