CVE-2022-31683
Team scope authorization bypass when Post/Put request with :team_name in body, allows HTTP parameter pollution
5.4
MEDIUM
CVSS 3.1
EPSS 0.22%
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.
How to fix CVE-2022-31683
To remediate CVE-2022-31683, upgrade the affected package to a fixed version below.
- —upgrade to 6.7.9 or later
- —upgrade to 6.7.9 or later
Is CVE-2022-31683 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 6.0.0, < 6.7.9, >= 7.0.0, < 7.8.3
- from 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 |