Jenkins Blue Ocean Plugin 1.27.5 and earlier does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.
This vulnerability allows attackers to connect to an attacker-specified URL, capturing GitHub credentials associated with an attacker-specified job.
This issue is due to an incomplete fix of SECURITY-2502.
Blue Ocean Plugin 1.27.5.1 uses the configured SCM URL, instead of a user-specified URL provided as a parameter to the HTTP endpoint.
{ "nvd_published_at": "2023-08-16T15:15:11Z", "cwe_ids": [ "CWE-352" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-08-16T21:08:50Z" }