Vulnerability · Published Nov 29, 2023 · Assigned by GitHub_M
CVE-2023-44383October CMS stored XSS by authenticated backend user with improper configuration
Medium 5.4
In plain English
A medium-severity cross-site scripting in october from octobercms. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
October is a Content Management System (CMS) and web platform to assist with development workflow. A user with access to the media manager that stores SVG files could create a stored XSS attack against themselves and any other user with access to the media manager when SVG files are supported. This issue has been patched in version 3.5.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | october/system | 3.5.2 | GHSA-rvx8-p3xp-fj3p |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| octobercms | october | >= 3.0.0, 3.5.2 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N