CVE-2023-6847
High
Description
An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed a bypass of Private Mode by using a specially crafted API request. To exploit this vulnerability, an attacker would need network access to the Enterprise Server appliance configured in Private Mode. This vulnerability affected all versions of GitHub Enterprise Server since 3.9 and was fixed in version 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGithub Enterprise Server
PublishedDec 21, 2023
First seenDec 21, 2023
Weakness typeCWE-287Improper authentication
How to fix
Update
- github enterprise_server3.9.7, 3.10.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github enterprise_server | 3.9.0 ≤ v < 3.9.7, 3.10.0 ≤ v < 3.10.4, 3.11.0 | 3.9.7, 3.10.4 |
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