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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf
Scores
CVSS v3
5.4
EPSS
0.0022
EPSS Percentile
44.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (2)
concourse/concourse
0 - 6.7.9Go
pivotal_software/concourse
6.0.0 - 6.7.9
Published
Dec 19, 2022
Tracked Since
Feb 18, 2026