CVE-2023-6847CWE-287

Improper Authentication in GitHub Enterprise Server leading to Authentication Bypass for Public Repository Data

High · published December 21, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
56.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00815 · 56.6th percentile
Weakness
CWE-287 · Improper Authentication
Published
2023-12-21T20:46Z
EPSS history
Timeline
  • 21 DEC 20:46Z
    Improper Authentication in GitHub Enterprise Server leading to Authentication Bypass for Public Repository Data
    cvelistv5