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CVE-2023-51380

15
FAUCET Score

CVE-2023-51380 is an incorrect authorization vulnerability in GitHub Enterprise Server, affecting all versions since 3.7, which allowed improperly scoped tokens to read issue comments. This medium-severity vulnerability (CVSS 4.3) has a low attack complexity and requires low privileges, potentially leading to information disclosure. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.10.0, <= 3.10.3CPE match
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.11, <= 3.11.0CPE match
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.7.0, <= 3.7.18CPE match
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.8.0, <= 3.8.11CPE match
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
>= 3.9.0, <= 3.9.6CPE match
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.7LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
37.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 48th percentile among its peer group of 21,977 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

No media coverage found for this CVE.

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

docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes
docs.github.com / en/[email protected]/admin/release-notes
Release Notes