high7.5
CVE-2022-34477
The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, …
Impact
The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, the message could have leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 102.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 102.0 |