Description
Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| contao | contao | < 4.13.3 | — |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Contao <4.13.3 - Cross-Site Scripting http/cves/2022/CVE-2022-24899.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | contao/contao | >= 4.13.0, < 4.13.3 | 4.13.3 | GHSA-m8x6-6r63-qvj2 |
| Packagist | contao/core-bundle | >= 4.13.0, < 4.13.3 | 4.13.3 | GHSA-m8x6-6r63-qvj2 |