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CVE-2023-6746

HIGH
Published 2023-12-21T20:45:23.261Z
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CVSS Score

V3.1
8.1
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.403
Higher than 40.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Description

An insertion of sensitive information into log file vulnerability was identified in the log files for a GitHub Enterprise Server back-end service that could permit an `adversary in the middle attack` when combined with other phishing techniques. To exploit this, an attacker would need access to the log files for the GitHub Enterprise Server appliance, a backup archive created with GitHub Enterprise Server Backup Utilities, or a service which received streamed logs. This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.7.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1. 

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitHub

Enterprise Server

Affected Versions:

3.7.0 3.8.0 3.9.0 3.10.0 3.11

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-fc6j-9f2x-v9w8

Advisory Details

An insertion of sensitive information into log file vulnerability was identified in the log files for a GitHub Enterprise Server back-end service that could permit an `adversary in the middle attack` when combined with other phishing techniques. To exploit this, an attacker would need access to the log files for the GitHub Enterprise Server appliance, a backup archive created with GitHub Enterprise Server Backup Utilities, or a service which received streamed logs. This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.17.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1. 

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-6746
WEB https://docs.github.com/en/[email protected]/admin/release-notes#3.10.4
WEB https://docs.github.com/en/[email protected]/admin/release-notes#3.11.1
WEB https://docs.github.com/en/[email protected]/admin/release-notes#3.7.19
WEB https://docs.github.com/en/[email protected]/admin/release-notes#3.8.12
WEB https://docs.github.com/en/[email protected]/admin/release-notes#3.9.7

Advisory provided by GitHub Security Advisory Database. Published: December 21, 2023, Modified: January 10, 2024

References

https://docs.github.com/en/[email protected]/admin/release-notes#3.7.19
https://docs.github.com/en/[email protected]/admin/release-notes#3.8.12
https://docs.github.com/en/[email protected]/admin/release-notes#3.9.7
https://docs.github.com/en/[email protected]/admin/release-notes#3.10.4
https://docs.github.com/en/[email protected]/admin/release-notes#3.11.1
Published: 2023-12-21T20:45:23.261Z
Last Modified: 2025-04-23T16:22:17.760Z
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