PT-2023-19190 · Github · Github Enterprise Server

Inspector-Amibitious · Published 2023-08-30 · Updated 2023-09-05 · CVE-2023-23765

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server (affected versions not specified)

Description An incorrect comparison issue was identified that allows commit smuggling by displaying an incorrect diff in a re-opened Pull Request. To exploit this, an attacker needs write access to the repository. This issue was reported via the GitHub Bug Bounty Program.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-697

Related Identifiers

CVE-2023-23765

Affected Products

Github Enterprise Server

References · 7

• https://osv.dev/vulnerability/CVE-2023-23765 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23765 · Security Note
• https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9 · Note
• https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.1 · Note
• https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.13 · Note
• https://t.me/cibsecurity/69495 · Telegram Post
• https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.16 · Note