Description
Symfony UX is a JavaScript ecosystem for Symfony. From 2.17.0 before 2.36.1 and from 3.0.0 before 3.2.0, the ux_icon() Twig function is marked is_safe=['html'] and Icon::toHtml() inlines SVG source verbatim, allowing unsanitized local SVG files or Iconify on-demand JSON body responses containing nested script elements, on* event handlers, or dangerous URL schemes to execute cross-site scripting. This issue is fixed in versions 2.36.1 and 3.2.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| symfony | ux | >= 2.17.0, < 2.36.1, >= 3.0.0, < 3.2.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | symfony/ux-icons | >= 2.17.0, < 2.36.1 | 2.36.1 | GHSA-6v8j-33hc-mv84 |
| Packagist | symfony/ux-icons | >= 3.0.0, < 3.2.0 | 3.2.0 | GHSA-6v8j-33hc-mv84 |