Home/CVE/An issue has been discovered in GitLab affecting all versions before 16.0.8, all versions starting from 16.1 before 16.1
CVE

CVE-2023-3401

An issue has been discovered in GitLab affecting all versions before 16.0.8, all versions starting from 16.1 before 16.1

An issue has been discovered in GitLab affecting all versions before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. The main branch of a repository with a specially designed name allows an attacker to create repositories with malicious code.

MEDIUM · CVSS 4.8 EPSS 0.00246
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

3
gitlab< 16.0.8
gitlab>= 16.1 and < 16.1.3
gitlab>= 16.2 and < 16.2.2
▣

Scoring & Timeline

4.8
MEDIUM · CVSS v3.1 · cve@gitlab.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Aug 2023 · 09:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

2
gitlab-securitypatch-release-gitlab-16-6-1-released
gitlab-securitypatch-release-gitlab-16-2-2-released
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://gitlab.com/gitlab-org/gitlab/-/issues/416252Broken Link
https://hackerone.com/reports/2031845Permissions Required
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