GHSA-w4jv-6rg4-pr4m

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GHSA-w4jv-6rg4-pr4m

Summary: Cross-Site Request Forgery in Jenkins Bitbucket Branch Source Plugin

Details: Jenkins Bitbucket Branch Source Plugin prior to 746.v350d2781c184, 725.vd9f8be0fa250, 2.9.11.2, and 2.9.7.2 does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. This allows attackers with Overall/Read access to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins. Bitbucket Branch Source Plugin 746.v350d2781c184, 725.vd9f8be0fa250, 2.9.11.2, and 2.9.7.2 requires POST requests for the affected HTTP endpoint.

References: https://nvd.nist.gov/vuln/detail/CVE-2022-20619, https://github.com/jenkinsci/bitbucket-branch-source-plugin/commit/a596f651a4b3bfe31a087c4d392e81c0167ab551, https://github.com/CVEProject/cvelist/blob/2d78eb36f4d084db7fb35f1535d8d84fdcb7d859/2022/20xxx/CVE-2022-20619.json, https://github.com/jenkinsci/bitbucket-branch-source-plugin, https://www.jenkins.io/security/advisory/2022-01-12/#SECURITY-2467, http://www.openwall.com/lists/oss-security/2022/01/12/6