CVE-2024-51991 – october/system

Package

Manager: composer
Name: october/system
Vulnerable Version: >=0 <3.7.5

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U

EPSS: 0.00051 pctl0.15491

Details

October CMS Allows Unprotected SVG Rename in Media Manager ### Impact This advisory affects authenticated administrators with sites that have the `media.clean_vectors` configuration enabled. This configuration will sanitize SVG files uploaded using the media manager. This vulnerability allows an authenticated user to bypass this protection by uploading it with a permitted extension (for example, .jpg or .png) and later modifying it to the .svg extension. This vulnerability assumes a trusted user will attack another trusted user and cannot be actively exploited without access to the administration panel and interaction from the other user. ### Patches This issue has been patched in v3.7.5. ### References Credits to: - [Cyber-Wo0dy](https://github.com/Cyber-Wo0dy) ### For more information If you have any questions or comments about this advisory: * Email us at [hello@octobercms.com](mailto:hello@octobercms.com)

Metadata

Created: 2025-05-05T14:55:41Z
Modified: 2025-05-05T22:03:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-96hh-8hx5-cpw7/GHSA-96hh-8hx5-cpw7.json
CWE IDs: ["CWE-434"]
Alternative ID: GHSA-96hh-8hx5-cpw7
Finding: F027
Auto approve: 1