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Vulnerability Details :

CVE-2023-2030

Summary
Assigner-GitLab
Assigner Org ID-ceab7361-8a18-47b1-92ba-4d7d25f6715a
Published At-12 Jan, 2024 | 13:57
Updated At-17 Jun, 2025 | 21:09
Rejected At-
Credits

Improper Verification of Cryptographic Signature in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.

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:12 Jan, 2024 | 13:57
Updated At:17 Jun, 2025 | 21:09
Rejected At:
▼CVE Numbering Authority (CNA)
Improper Verification of Cryptographic Signature in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.

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 12.2 before 16.5.6 (semver)
  • From 16.6 before 16.6.4 (semver)
  • From 16.7 before 16.7.2 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-347CWE-347: Improper Verification of Cryptographic Signature
Type: CWE
CWE ID: CWE-347
Description: CWE-347: Improper Verification of Cryptographic Signature
Metrics
VersionBase scoreBase severityVector
3.13.5LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Version: 3.1
Base score: 3.5
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade to versions 16.5.6, 16.6.4, 16.7.2 or above.

Configurations
Workarounds
Exploits
Credits
finder
Thanks [lotsofloops](https://hackerone.com/lotsofloops) 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/407252
issue-tracking
https://hackerone.com/reports/1929929
technical-description
exploit
permissions-required
broken-link
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/407252
Resource:
issue-tracking
Hyperlink: https://hackerone.com/reports/1929929
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/407252
issue-tracking
x_transferred
https://hackerone.com/reports/1929929
technical-description
exploit
x_transferred
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/407252
Resource:
issue-tracking
x_transferred
Hyperlink: https://hackerone.com/reports/1929929
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:12 Jan, 2024 | 14:15
Updated At:20 Mar, 2025 | 17:00

An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.

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
Secondary3.13.5LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 3.5
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CPE Matches
GitLab Inc.
gitlab
>>gitlab>>Versions from 12.2.0(inclusive) to 16.5.6(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 12.2.0(inclusive) to 16.5.6(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.6.0(inclusive) to 16.6.4(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.6.0(inclusive) to 16.6.4(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>16.7.0
cpe:2.3:a:gitlab:gitlab:16.7.0:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>16.7.0
cpe:2.3:a:gitlab:gitlab:16.7.0:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>16.7.1
cpe:2.3:a:gitlab:gitlab:16.7.1:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>16.7.1
cpe:2.3:a:gitlab:gitlab:16.7.1:*:*:*:enterprise:*:*:*
Weaknesses
CWE IDTypeSource
CWE-347Secondarycve@gitlab.com
CWE-347Primarynvd@nist.gov
CWE ID: CWE-347
Type: Secondary
Source: cve@gitlab.com
CWE ID: CWE-347
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gitlab.com/gitlab-org/gitlab/-/issues/407252cve@gitlab.com
Issue Tracking
Vendor Advisory
https://hackerone.com/reports/1929929cve@gitlab.com
Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/407252af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Vendor Advisory
https://hackerone.com/reports/1929929af854a3a-2127-422b-91ae-364da2661108
Permissions Required
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/407252
Source: cve@gitlab.com
Resource:
Issue Tracking
Vendor Advisory
Hyperlink: https://hackerone.com/reports/1929929
Source: cve@gitlab.com
Resource:
Permissions Required
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/407252
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Vendor Advisory
Hyperlink: https://hackerone.com/reports/1929929
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Permissions Required

Change History

0
Information is not available yet

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Matching Score-4
Assigner-GitHub, Inc.
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EPSS-0.07% / 20.94%
||
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KEV Action Due Date-Not Available
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