Vulnerability Details : CVE-2023-6847

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.
Published 2023-12-21 21:15:15
Updated 2023-12-29 19:13:36
Source GitHub, Inc. (Products Only)
View at NVD,   CVE.org
Vulnerability category: BypassGain privilege

Products affected by CVE-2023-6847

Exploit prediction scoring system (EPSS) score for CVE-2023-6847

EPSS FAQ
0.12%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-6847

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.9
3.6
 NIST
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 GitHub, Inc. (Products Only)

CWE ids for CVE-2023-6847

  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by:
    • nvd@nist.gov (Primary)
    • product-cna@github.com (Secondary)

References for CVE-2023-6847

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