CVE-2022-31683

EUVD-2022-7028
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA-ADPADP
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
Affected Products (NVD)
VendorProductVersion
pivotal_softwareconcourse
6.0.0 ≤
𝑥
< 6.7.9
pivotal_softwareconcourse
7.0.0 ≤
𝑥
< 7.8.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf
https://github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf