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CVE-2024-6337

Incorrect Authorization allows read access to issues in GitHub Enterprise Server

MEDIUM
6.5
CVSS Score
Published: August 20, 2024 at 07:19 PM UTC
Updated: June 17, 2026 at 08:17 AM UTC
1 product affected across 1 vendorGitHub Enterprise Server

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed a GitHub App with only content: read and pull_request_write: write permissions to read issue content inside a private repository. This was only exploitable via user access token and installation access token was not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.13.3, 3.12.8, 3.11.14 and 3.10.16. This vulnerability was reported via the GitHub Bug Bounty program.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GitHub Enterprise Server· GitHubgithub-action
95%
3.10.0 ≤ v ≤ 3.10.153.10.0 ≤ v < 3.10.163.11.0 ≤ v ≤ 3.11.143.11.0 ≤ v < 3.11.143.12.0 ≤ v ≤ 3.12.73.12.0 ≤ v < 3.12.83.13.0 ≤ v ≤ 3.13.23.13.0 ≤ v < 3.13.33.10.03.11.03.12.03.13.0
Affected range stops below 3.10.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.11.14, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.12.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.13.3, so it looks safe — our inference, not a vendor statement

References (4)

Release NotesVendor Advisory
Source: [email protected]
https://docs.github.com/en/[email protected]/admin/release-notes#3.10.16
Release NotesVendor Advisory
Source: [email protected]
https://docs.github.com/en/[email protected]/admin/release-notes#3.11.14
Release NotesVendor Advisory
Source: [email protected]
https://docs.github.com/en/[email protected]/admin/release-notes#3.12.8
Release NotesVendor Advisory
Source: [email protected]
https://docs.github.com/en/[email protected]/admin/release-notes#3.13.3

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863

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