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Vulnerability Details :

CVE-2023-3907

Summary
Assigner-GitLab
Assigner Org ID-ceab7361-8a18-47b1-92ba-4d7d25f6715a
Published At-17 Dec, 2023 | 23:02
Updated At-22 May, 2025 | 04:07
Rejected At-
Credits

Improper User Management in GitLab

A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitLab
Assigner Org ID:ceab7361-8a18-47b1-92ba-4d7d25f6715a
Published At:17 Dec, 2023 | 23:02
Updated At:22 May, 2025 | 04:07
Rejected At:
▼CVE Numbering Authority (CNA)
Improper User Management in GitLab

A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner

Affected Products
Vendor
GitLab Inc.GitLab
Product
GitLab
Repo
git://git@gitlab.com:gitlab-org/gitlab.git
CPEs
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Default Status
unaffected
Versions
Affected
  • From 16.0 before 16.4.4 (semver)
  • From 16.5 before 16.5.4 (semver)
  • From 16.6 before 16.6.2 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-286CWE-286: Incorrect User Management
Type: CWE
CWE ID: CWE-286
Description: CWE-286: Incorrect User Management
Metrics
VersionBase scoreBase severityVector
3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade to version 16.4.4, 16.5.4 or 16.6.2

Configurations
Workarounds
Exploits
Credits
finder
Thanks [ashish_r_padelkar](https://hackerone.com/ashish_r_padelkar) for reporting this vulnerability through our HackerOne bug bounty program
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gitlab.com/gitlab-org/gitlab/-/issues/418878
issue-tracking
https://hackerone.com/reports/2058934
technical-description
exploit
permissions-required
broken-link
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/418878
Resource:
issue-tracking
Hyperlink: https://hackerone.com/reports/2058934
Resource:
technical-description
exploit
permissions-required
broken-link
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gitlab.com/gitlab-org/gitlab/-/issues/418878
issue-tracking
x_transferred
https://hackerone.com/reports/2058934
technical-description
exploit
x_transferred
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/418878
Resource:
issue-tracking
x_transferred
Hyperlink: https://hackerone.com/reports/2058934
Resource:
technical-description
exploit
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@gitlab.com
Published At:17 Dec, 2023 | 23:15
Updated At:05 May, 2025 | 14:14

A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.0.0(inclusive) to 16.4.4(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.5(inclusive) to 16.5.4(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.6(inclusive) to 16.6.2(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Weaknesses
CWE IDTypeSource
CWE-286Secondarycve@gitlab.com
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: CWE-286
Type: Secondary
Source: cve@gitlab.com
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gitlab.com/gitlab-org/gitlab/-/issues/418878cve@gitlab.com
Issue Tracking
Vendor Advisory
https://hackerone.com/reports/2058934cve@gitlab.com
Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/418878af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Vendor Advisory
https://hackerone.com/reports/2058934af854a3a-2127-422b-91ae-364da2661108
Permissions Required
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/418878
Source: cve@gitlab.com
Resource:
Issue Tracking
Vendor Advisory
Hyperlink: https://hackerone.com/reports/2058934
Source: cve@gitlab.com
Resource:
Permissions Required
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/418878
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Vendor Advisory
Hyperlink: https://hackerone.com/reports/2058934
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Permissions Required

Change History

0
Information is not available yet

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