medium5.4
CVE-2022-33154
brotkrueml/schema fails to properly encode user input for output in HTML context, leading to XSS
Impact
The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | brotkrueml/schema | >= 2.0.0, < 2.5.1 | 2.5.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Schema Project | Schema | before 1.13.1 from 2.0.0 before 2.5.1 |