ByteOS Network

NVD Vulnerability Details :

CVE-2025-23369

Analyzed

Source-product-cna@github.com

Published At-21 Jan, 2025 | 19:15

Updated At-05 Sep, 2025 | 15:00

An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users. Instances not utilizing SAML single sign-on or where the attacker is not already an existing user were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12.14, 3.13.10, 3.14.7, 3.15.2, and 3.16.0. This vulnerability was reported via the GitHub Bug Bounty program.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.6	HIGH	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 4.0

Base score: 7.6

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

CPE Matches

GitHub, Inc.

>>enterprise_server>>Versions before 3.12.14(exclusive)

cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

GitHub, Inc.

>>enterprise_server>>Versions from 3.13.0(inclusive) to 3.13.10(exclusive)

cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

GitHub, Inc.

>>enterprise_server>>Versions from 3.14.0(inclusive) to 3.14.7(exclusive)

cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

GitHub, Inc.

>>enterprise_server>>Versions from 3.15.0(inclusive) to 3.15.2(exclusive)

cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*