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GoogleOSV:BIT-GITLAB-2023-5226

HistoryMar 06, 2024 - 10:57 a.m.

BIT-gitlab-2023-5226

2024-03-0610:57:05

Google

osv.dev

gitlab

vulnerability

content manipulation

prohibited branch checks

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.5%

JSON

An issue has been discovered in GitLab affecting all versions before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. Under certain circumstances, a malicious actor bypass prohibited branch checks using a specially crafted branch name to manipulate repository content in the UI.

CPENameOperatorVersion
gitlabge16.6.0
gitlablt16.5.3
gitlable16.6.0
gitlabge16.5.0
gitlablt16.4.3

Name	Operator	Version
gitlab	ge	16.6.0
gitlab	lt	16.5.3
gitlab	le	16.6.0
gitlab	ge	16.5.0
gitlab	lt	16.4.3

References

gitlab.com/gitlab-org/gitlab/-/issues/426400

hackerone.com/reports/2173053

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.5%

JSON

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