Multiple vulnerabilities in October CMS

Published: 2023-11-29

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-44382 CVE-2023-44381
CWE-ID	CWE-254
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	October CMS Web applications / CMS
Vendor	OctoberCMS

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Security features bypass

EUVDB-ID: #VU83579

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-44382

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

October CMS: 3.0.0 - 3.4.14

External links

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

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Security features bypass

EUVDB-ID: #VU83578