CVE-2024-6395Network attack vector

Unauthenticated repository-name enumeration via deploy keys

Published Jul 16, 2024 · Updated Aug 1, 2024

Information disclosure in GitHub Enterprise Server before 3.14 allows remote attackers to enumerate private repository names via deploy keys. GitHub has not published the affected endpoint or the operation that exposes names of repositories associated with deploy keys. No authentication or user interaction is required, but disclosure is limited to repository names and does not grant access to repository content.

CVSS severity6.3
Medium
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in GitHub Enterprise Server before 3.14 allows remote attackers to enumerate private repository names via deploy keys. GitHub has not published the affected endpoint or the operation that exposes names of repositories associated with deploy keys. No authentication or user interaction is required, but disclosure is limited to repository names and does not grant access to repository content.

The record

CVE
CVE-2024-6395
Published
Jul 16, 2024
Updated
Aug 1, 2024
Vendor
Twitter
Product
GitHub Enterprise Server
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.10.0 <=3.10.13 changes=[{"at":"3.10.14","status":"unaffected"}]
  2. Affected versionversion=3.11.0 <=3.11.11 changes=[{"at":"3.11.12","status":"unaffected"}]
  3. Affected versionversion=3.12.0 <=3.12.5 changes=[{"at":"3.12.6","status":"unaffected"}]
  4. Affected versionversion=3.13 <=3.13.0 changes=[{"at":"3.13.1","status":"unaffected"}]
  5. Affected versionversion=3.9.0 <=3.9.16 changes=[{"at":"3.9.17","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Twitter · GitHub Enterprise Serverversion=3.10.0 <=3.10.13 changes=[{"at":"3.10.14","status":"unaffected"}]; version=3.11.0 <=3.11.11 changes=[{"at":"3.11.12","status":"unaffected"}]; version=3.12.0 <=3.12.5 changes=[{"at":"3.12.6","status":"unaffected"}]; version=3.13 <=3.13.0 changes=[{"at":"3.13.1","status":"unaffected"}]; version=3.9.0 <=3.9.16 changes=[{"at":"3.9.17","status":"unaffected"}]

Published CVSS scores

6.3GitHubCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:X/V:C/RE:L/U:Amber
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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