A cross-origin iframe referencing an XSLT document would inherit the parent domains permissions (such as microphone or camera access). This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | * | 104.0 (excluding) |
| Firefox_esr | Mozilla | * | 91.13 (excluding) |
| Firefox_esr | Mozilla | 102.0 (including) | 102.2 (excluding) |
| Thunderbird | Mozilla | * | 91.13 (excluding) |
| Thunderbird | Mozilla | 102.0 (including) | 102.2 (excluding) |