CVE-2022-31683: Incorrect Authorization

December 19, 2022 (updated August 8, 2023)

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.

References

github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf
nvd.nist.gov/vuln/detail/CVE-2022-31683

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