{"id":"CVE-2023-40349","aliases":["GHSA-rc33-44qp-vpvq"],"url":"https://o3.security/vulnerability/CVE-2023-40349","summary":"Jenkins Gogs Plugin vulnerable to unsafe default behavior and information disclosure","details":"Jenkins Gogs Plugin provides a webhook endpoint at /gogs-webhook that can be used to trigger builds of jobs. In Gogs Plugin 1.0.15 and earlier, an option to specify a Gogs secret for this webhook is provided, but not enabled by default.\n\nThis allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified job name.\n\nAdditionally, the output of the webhook endpoint includes whether a job corresponding to the attacker-specified job name exists, even if the attacker has no permission to access it.\n\nAs of publication of this advisory, there is no fix.","published":"2023-08-16T15:15:12.187Z","modified":"2026-07-09T10:58:35.071887Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"epss":{"score":0.00679,"percentile":0.50745,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:gogs-webhook","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2023/08/16/3"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-2894"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40349"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T10:58:35.071887Z"}}