CVE-2023-46648 json
Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token
published 2023-12-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50850
- cvss
- 8.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.
Patch / fix
- GitHub Enterprise Server 3.8.12, 3.9.7, 3.10.4, 3.11.1
Exploit prediction
0.74% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- GitHub Enterprise Server
Classification
- Weakness
-
- CWE-331 Insufficient Entropy
References
-
docs.github.com
/en/enterprise-server@3.8/admin/release-notes#3.8.12
release-notes
-
docs.github.com
/en/enterprise-server@3.9/admin/release-notes#3.9.7
release-notes
-
docs.github.com
/en/enterprise-server@3.10/admin/release-notes#3.10.4
release-notes
-
docs.github.com
/en/enterprise-server@3.11/admin/release-notes#3.11.1
release-notes
Sources
- CVE List CVE-2023-46648
- NVD CVE-2023-46648
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