MFSA2020-08 Firefox: Security Vulnerabilities fixed in Firefox 74 (CVE-2020-6809)
5
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
03/10/2020
03/12/2020
03/11/2020
04/01/2020
Description
When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.
Solution(s)
- mozilla-firefox-upgrade-74_0
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