CVE-2022-24899
High
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.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Contao
PublishedMay 6, 2022
First seenMay 6, 2022
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- contao/core-bundle4.13.3 or later
- contao/contao4.13.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| contao contao | 4.13.0 ≤ v ≤ 4.13.2 | — |
| contao/core-bundlePackagist | 4.13.0 ≤ v < 4.13.3 | 4.13.3 |
| contao/contaoPackagist | 4.13.0 ≤ v < 4.13.3 | 4.13.3 |
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