CVE-2023-23764

An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff within the GitHub pull request UI. To do so, an attacker would need write access to the repository. This vulnerability affected GitHub Enterprise Server versions 3.7.0 and above and was fixed in versions 3.7.9, 3.8.2, and 3.9.1. This vulnerability was reported via the GitHub Bug Bounty program.

• CWE-697
• CWE-697

• https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.9Release Notes
• https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.2Release Notes
• https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.1Release Notes
• https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.9Release Notes
• https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.2Release Notes
• https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.1Release Notes

Published

Jul 27, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2023-23759There is a vulnerability in the fizz library prior to v2023.…7.5
• CVE-2023-2376A security vulnerability has been detected in Ubiquiti EdgeR…7.2
• CVE-2023-23760A path traversal vulnerability was identified in GitHub Ente…8.8
• CVE-2023-23761An improper authentication vulnerability was identified in G…5.3
• CVE-2023-23762An incorrect comparison vulnerability was identified in GitH…5.3
• CVE-2023-23763An authorization/sensitive information disclosure vulnerabil…5.3
• CVE-2023-23765An incorrect comparison vulnerability was identified in GitH…6.5
• CVE-2023-23766An incorrect comparison vulnerability was identified in GitH…6.5
• CVE-2023-23767Rejected reason: This CVE ID has been rejected or withdrawn …
• CVE-2023-2377A vulnerability was detected in Ubiquiti EdgeRouter X up to …7.2
• CVE-2023-23770Motorola MBTS Site Controller accepts hard-coded backdoor pa…9.8
• CVE-2023-23771Motorola MBTS Base Radio accepts hard-coded backdoor passwor…8.4