Vulnerability · Published Dec 14, 2022 · Assigned by GitHub_P

CVE-2022-46256Path traversal in GitHub Enterprise Server leading to remote code execution in GitHub Pages

High 8.8

In plain English

A high-severity path traversal in GitHub Enterprise Server from GitHub. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.1%top 18.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A path traversal vulnerability was identified in GitHub Enterprise Server that allowed remote code execution when building a GitHub Pages site. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the instance. This vulnerability was fixed in versions 3.3.17, 3.4.12, 3.5.9, 3.6.5 and 3.7.2. This vulnerability was reported via the GitHub Bug Bounty program.

Affected products (as reported)

VendorProductVersions
GitHub GitHub Enterprise Server 3.3 – before 3.3.173.4 – before 3.4.123.5 – before 3.5.93.6 – before 3.6.53.7 – before 3.7.2

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References