Improper access control in Pivotal Concourse - CVE-2022-31683
Published: October 19, 2022 / Updated: August 19, 2026
Vulnerability identifier: #VU144314
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-31683
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to bypass team scope authorization.
The vulnerability exists due to improper access control in team scope authorization handling when processing POST or PUT requests with :team_name in the request body. A remote user can send a crafted request to bypass team scope authorization.
The issue involves HTTP parameter pollution.
Affected software
Pivotal Concourse
How to mitigate CVE-2022-31683
Install security update from vendor's website.
Pivotal Concourse - addressed in versions 6.7.9, 7.8.3