CVE-2024-2440
Detail
Description
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1. This vulnerability was reported via the GitHub Bug Bounty program.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
CNA: GitHub, Inc. (Products Only)
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
CVSS 2.0 Severity and Vector Strings:
Base
Score:
NVD assessment
not yet provided.
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
|
CWE-367
|
Time-of-check Time-of-use (TOCTOU) Race Condition |
GitHub, Inc. (Products Only)
|
Change History
6 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 3:24:32 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"github","product":"enterprise_server","defaultStatus":"affected","cpes":["cpe:2.3:a:github:enterprise_server:3.9.0:*:*:*:*:*:*:*"],"versions":[{"version":"3.9.0","lessThan":"3.9.13","versionType":"semver","status":"affected"}]},{"vendor":"github","product":"enterprise_server","defaultStatus":"affected","cpes":["cpe:2.3:a:github:enterprise_server:3.10.0:*:*:*:*:*:*:*"],"versions":[{"version":"3.10.0","lessThan":"3.10.10","versionType":"semver","status":"affected"}]},{"vendor":"github","product":"enterprise_server","defaultStatus":"affected","cpes":["cpe:2.3:a:github:enterprise_server:3.11.0:*:*:*:*:*:*:*"],"versions":[{"version":"3.11.0","lessThan":"3.11.8","versionType":"semver","status":"affected"}]},{"vendor":"github","product":"enterprise_server","defaultStatus":"affected","cpes":["cpe:2.3:a:github:enterprise_server:3.12.0:*:*:*:*:*:*:*"],"versions":[{"version":"3.12.0","lessThan":"3.12.2","versionType":"semver","status":"affected"}]}]
|
| Added |
SSVC |
{"timestamp":"2024-04-23T19:17:31.629538Z","id":"CVE-2024-2440","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by GitHub, Inc. (Products Only)
6/17/2026 3:24:32 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"GitHub","product":"Enterprise Server","defaultStatus":"affected","versions":[{"version":"3.9","lessThanOrEqual":"3.9.12","versionType":"semver","status":"affected","changes":[{"at":"3.9.13","status":"unaffected"}]},{"version":"3.10","lessThanOrEqual":"3.10.9","versionType":"semver","status":"affected","changes":[{"at":"3.10.10","status":"unaffected"}]},{"version":"3.11","lessThanOrEqual":"3.11.7","versionType":"semver","status":"affected","changes":[{"at":"3.11.8","status":"unaffected"}]},{"version":"3.12","lessThanOrEqual":"3.12.0","versionType":"semver","status":"affected","changes":[{"at":"3.12.1","status":"unaffected"}]}]}]
|
Initial Analysis by NIST
9/02/2025 2:49:43 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
|
| Added |
CPE Configuration |
OR
*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions up to (excluding) 3.9.13
*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.10.0 up to (excluding) 3.10.10
*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.11.0 up to (excluding) 3.11.8
*cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.12.0 up to (excluding) 3.12.1
|
| Added |
Reference Type |
CVE: https://docs.github.com/en/[email protected]/admin/release-notes#3.10.10 Types: Release Notes
|
| Added |
Reference Type |
CVE: https://docs.github.com/en/[email protected]/admin/release-notes#3.11.8 Types: Release Notes
|
| Added |
Reference Type |
CVE: https://docs.github.com/en/[email protected]/admin/release-notes#3.12.2 Types: Release Notes
|
| Added |
Reference Type |
CVE: https://docs.github.com/en/[email protected]/admin/release-notes#3.9.13 Types: Release Notes
|
| Added |
Reference Type |
GitHub, Inc. (Products Only): https://docs.github.com/en/[email protected]/admin/release-notes#3.10.10 Types: Release Notes
|
| Added |
Reference Type |
GitHub, Inc. (Products Only): https://docs.github.com/en/[email protected]/admin/release-notes#3.11.8 Types: Release Notes
|
| Added |
Reference Type |
GitHub, Inc. (Products Only): https://docs.github.com/en/[email protected]/admin/release-notes#3.12.2 Types: Release Notes
|
| Added |
Reference Type |
GitHub, Inc. (Products Only): https://docs.github.com/en/[email protected]/admin/release-notes#3.9.13 Types: Release Notes
|
CVE Modified by CVE
11/21/2024 4:09:45 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://docs.github.com/en/[email protected]/admin/release-notes#3.10.10
|
| Added |
Reference |
https://docs.github.com/en/[email protected]/admin/release-notes#3.11.8
|
| Added |
Reference |
https://docs.github.com/en/[email protected]/admin/release-notes#3.12.2
|
| Added |
Reference |
https://docs.github.com/en/[email protected]/admin/release-notes#3.9.13
|
CVE Modified by GitHub, Inc. (Products Only)
5/14/2024 11:19:19 AM
| Action |
Type |
Old Value |
New Value |
New CVE Received from GitHub, Inc. (Products Only)
4/19/2024 1:15:54 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Description |
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1. This vulnerability was reported via the GitHub Bug Bounty program.
|
| Added |
CVSS V3.1 |
GitHub, Inc. (Products Only) AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
|
| Added |
CWE |
GitHub, Inc. (Products Only) CWE-367
|
| Added |
Reference |
GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.10.10 [No types assigned]
|
| Added |
Reference |
GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.11.8 [No types assigned]
|
| Added |
Reference |
GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.12.2 [No types assigned]
|
| Added |
Reference |
GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.9.13 [No types assigned]
|
Quick Info
CVE Dictionary Entry: CVE-2024-2440 NVD
Published Date: 04/19/2024 NVD
Last Modified: 06/17/2026
Source: GitHub, Inc. (Products Only)
|
