{"id":"CVE-2022-31683","aliases":["BIT-concourse-2022-31683","GHSA-5jp2-vwrj-99rf"],"url":"https://o3.security/vulnerability/CVE-2022-31683","summary":"Team scope authorization bypass when Post/Put request with :team_name in body, allows HTTP parameter pollution ","details":"Concourse (7.x.y prior to 7.8.3 and 6.x.y prior to 6.7.9) contains an authorization bypass issue. A Concourse user can send a request with body including :team_name=team2 to bypass team scope check to gain access to certain resources belong to any other team.","published":"2022-12-19T00:00:00Z","modified":"2026-07-15T01:48:57.192749440Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/concourse/concourse","fixedVersion":"6.7.9"},{"ecosystem":"Go","name":"github.com/concourse/concourse","fixedVersion":"7.8.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31683.json"},{"type":"ADVISORY","url":"https://github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31683"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:57.192749440Z"}}