CVE Published: 11/06/2018 |
CVE Updated: 05/08/2024 |
CVE Year: 2018 Source: mozilla |
Vendor: Mozilla |
Product: Firefox Status : PUBLISHED
CVE-2018-5116 Description
WebExtensions with the "ActiveTab" permission are able to access frames hosted within the active tab even if the frames are cross-origin. Malicious extensions can inject frames from arbitrary origins into the loaded page and then interact with them, bypassing same-origin user expectations with this permission. This vulnerability affects Firefox < 58.