PT-2023-18473 · Github · Github Enterprise Server

Ryotak · Publicado 2023-03-02 · Atualizado 2023-03-10 · CVE-2023-22381

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.8.0

Description A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability was reported via the GitHub Bug Bounty program.

Recommendations For versions prior to 3.4.15, update to version 3.4.15 or later. For versions prior to 3.5.12, update to version 3.5.12 or later. For versions prior to 3.6.8, update to version 3.6.8 or later. For versions prior to 3.7.5, update to version 3.7.5 or later. For versions prior to 3.8.0, update to version 3.8.0 or later.

Correção

Code Injection

Enumeração de Fraquezas

CWE-94

Identificadores relacionados

CVE-2023-22381

Produtos afetados

Github Enterprise Server

Referências · 9

• https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.5 · Nota
• https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.15 · Nota
• https://docs.github.com/en/enterprise-server@3.8/admin/release-notes · Nota
• https://t.me/cvenotify/45382 · Publicação no Telegram
• https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.12 · Nota
• https://osv.dev/vulnerability/CVE-2023-22381 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-22381 · Nota de Segurança
• https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.8 · Nota
• https://t.me/cibsecurity/59347 · Publicação no Telegram