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GoogleOSV:BIT-GITLAB-2023-2485

HistoryMar 06, 2024 - 11:07 a.m.

BIT-gitlab-2023-2485

2024-03-0611:07:45

Google

osv.dev

gitlab

security issue

version 14.1-15.11.7

malicious maintainer

escalation

project

import members

owners

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

50.4%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.1 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A malicious maintainer in a project can escalate other users to Owners in that project if they import members from another project that those other users are Owners of.

CPENameOperatorVersion
gitlabge14.1.0
gitlablt16.0.2
gitlabge15.11.0
gitlablt15.11.7
gitlablt15.10.8
gitlabge16.0.0

Name	Operator	Version
gitlab	ge	14.1.0
gitlab	lt	16.0.2
gitlab	ge	15.11.0
gitlab	lt	15.11.7
gitlab	lt	15.10.8
gitlab	ge	16.0.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2485.json

gitlab.com/gitlab-org/gitlab/-/issues/407830

hackerone.com/reports/1934811

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

50.4%

JSON

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