CVE-2022-31683
MEDIUM5.4EPSS 0.22%Team scope authorization bypass when Post/Put request with :team_name in body, allows HTTP parameter pollution
Published: 10/19/2022Modified: 4/3/2025
Description
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.
Affected packages (2)
- Bitnami/concourse>= 6.0.0, < 6.7.9, >= 7.0.0, < 7.8.3
- Go/github.com/concourse/concoursefrom 0, < 6.7.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
References (9)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-31683
- PATCHhttps://github.com/concourse/concourse
- WEBhttps://github.com/concourse/concourse/commit/57e06711b0d861775a5a6bd078a34abeb0e2638e
- WEBhttps://github.com/concourse/concourse/commit/ba885834d9bcbb9d1ccb9964faa7af0e78a72205
- WEBhttps://github.com/concourse/concourse/pull/8566
- WEBhttps://github.com/concourse/concourse/pull/8580
- WEBhttps://github.com/concourse/concourse/releases/tag/v6.7.9
- WEBhttps://github.com/concourse/concourse/releases/tag/v7.8.3
- WEBhttps://github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf