Web Extensions could access pre-redirect URL when their context menu was triggered by a user - CVE-2021-43531| ID: oval:org.secpod.oval:def:99794 | Date: (C)2024-05-08 (M)2024-05-08 |
| Class: VULNERABILITY | Family: macos |
Mozilla Firefox 94 : When a user loaded a Web Extensions context menu, the Web Extension could access the post-redirect URL of the element clicked. If the Web Extension lacked the WebRequest permission for the hosts involved in the redirect, this would be a same-origin-violation leaking data the Web Extension should have access to.
| Platform: |
| Apple Mac OS 14 |
| Apple Mac OS 13 |
| Apple Mac OS 12 |
| Apple Mac OS X 10.11 |
| Apple Mac OS X 10.12 |
| Apple Mac OS X 10.13 |
| Apple Mac OS X 10.14 |
| Apple Mac OS X 10.15 |
| Apple Mac OS 11 |
