CVE-2018-12395 log

Source
Severity Medium
Remote Yes
Type Access restriction bypass
Description
A security issue has been found in Firefox versions prior to 63.0, where by rewriting the Host request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted.
Group Package Affected Fixed Severity Status Ticket
AVG-787 firefox 62.0.3-2 63.0-1 Critical Fixed
Date Advisory Group Package Severity Description
24 Oct 2018 ASA-201810-14 AVG-787 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-12395
https://bugzilla.mozilla.org/show_bug.cgi?id=1467523