#VU83579 Security features bypass in October CMS - CVE-2023-44382

Vulnerability identifier: #VU83579

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-44382

CWE-ID: CWE-254

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
October CMS

Software vendor:
OctoberCMS

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to improper input validation in Twig sandbox. A remote user with the editor.cms_pages, editor.cms_layouts, or editor.cms_partials permissions can bypass safe mode restrictions and execute arbitrary PHP code via template files.

Install updates from vendor's website.

• https://github.com/octobercms/october/security/advisories/GHSA-p8q3-h652-65vx