Moderate severityNVD Advisory· Published Nov 29, 2023· Updated Jun 5, 2025
October CMS stored XSS by authenticated backend user with improper configuration
CVE-2023-44383
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
october/systemPackagist | >= 3.0.0, < 3.5.2 | 3.5.2 |
Affected products
2- Range: >= 3.0.0, 3.5.2
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-rvx8-p3xp-fj3pghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-44383ghsaADVISORY
- github.com/octobercms/october/commit/b7eed0bbf54d07ff310fcdc7037a8e8bf1f5043bghsax_refsource_MISCWEB
- github.com/octobercms/october/security/advisories/GHSA-rvx8-p3xp-fj3pghsax_refsource_CONFIRMWEB
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