Description
Contao is an Open Source CMS. Users can upload SVG files with malicious code, which is then executed in the back end and/or front end. This vulnerability is fixed in Contao 4.13.54, 5.3.30, or 5.5.6.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| contao | contao | >= 4.0.0, < 4.13.54, >= 5.0.0, < 5.3.30, >= 5.4.0, < 5.5.6 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | contao/core-bundle | >= 4.0.0, < 4.13.54 | 4.13.54 | GHSA-vqqr-fgmh-f626 |
| Packagist | contao/core-bundle | >= 5.3.0, < 5.3.30 | 5.3.30 | GHSA-vqqr-fgmh-f626 |
| Packagist | contao/core-bundle | >= 5.4.0, < 5.5.6 | 5.5.6 | GHSA-vqqr-fgmh-f626 |
Advisories 1
- WID-SEC-2025-0576 Contao: Schwachstelle ermöglicht Cross-Site Scripting BSI CERT-Bund (WID) · Mar 17, 2025