Home/CVE/An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting fr
CVE

CVE-2023-1555

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting fr

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A namespace-level banned user can access the API.

LOW · CVSS 2.7 EPSS 0.00085
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-262Not Using Password Aging
▤

Affected Products & Versions

3
gitlab>= 15.2.0 and < 16.1.5
gitlab>= 16.2 and < 16.2.5
gitlaball versions
▣

Scoring & Timeline

2.7
LOW · 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 NVD01 Sep 2023 · 11:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
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

1
gitlab-securitypatch-release-gitlab-16-3-1-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/398587Broken Link
https://hackerone.com/reports/1911908Permissions Required
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