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GoogleOSV:BIT-CONCOURSE-2022-31683

HistoryMar 06, 2024 - 10:50 a.m.

BIT-concourse-2022-31683

2024-03-0610:50:52

Google

osv.dev

concourse

authorization bypass

team scope check

security issue

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.5%

JSON

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.

CPENameOperatorVersion
concourselt7.8.3
concourselt6.7.9
concoursege7.0.0
concoursege6.0.0

Name	Operator	Version
concourse	lt	7.8.3
concourse	lt	6.7.9
concourse	ge	7.0.0
concourse	ge	6.0.0

References

github.com/concourse/concourse/security/advisories/GHSA-5jp2-vwrj-99rf

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.5%

JSON

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