Non notée
CVE-2021-38503 The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions…
Description
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 94 | premières → < 94 | 94 |
| Thunderbird 91.3 | premières → < 91.3 | 91.3 |
| Firefox ESR 91.3 | premières → < 91.3 | 91.3 |
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