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CVE-2023-4630

16
FAUCET Score

CVE-2023-4630 is a medium-severity information disclosure vulnerability affecting GitLab versions prior to 16.1.5, 16.2.5, and 16.3.1. This flaw allows any authenticated user to read limited information about any project's imports. The vulnerability has a CVSS score of 4.3, indicating a low attack complexity and impact, as it only allows for limited information disclosure without affecting integrity or availability. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing. However, it has garnered some community discussion and media coverage, primarily from GitLab's official security release.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.6, < 16.1.5CPE match
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
>= 16.2, < 16.2.5CPE match
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
>= 16.3, < 16.3.1CPE match
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
>= 10.6.0, < 16.1.5CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 10.6.0, < 16.1.5CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.0MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
32.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 42nd percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gitlab.com / gitlab-org/gitlab/-/issues/415117
Broken Link
about.gitlab.com / releases/2023/08/31/security-release-gitlab-16-3-1-released
Vendor Advisory