CVE-2023-44383 October CMS stored XSS by authenticated backend user with improper configuration

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...

CVE-2023-44383 October CMS stored XSS by authenticated backend user with improper configuration

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...

CVE-2023-44383

Summary: CVE-2023-44383 affects October CMS versions affected by stored XSS when SVGs are uploaded to the Media Manager. What’s affected: October CMS (versions 3.0–3.5.x per sources) where the media manager stores SVG files. Root cause: Inadequate validation/ sanitization of uploaded SVG content ...