CVE-2017-7830

Source
Severity High
Remote Yes
Type Same-origin policy bypass
Description
The Resource Timing API in Firefox before 57.0 and Thunderbird before 52.5 incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users.
Group Package Affected Fixed Severity Status Ticket
AVG-530 thunderbird 52.4.0-2 52.5.0-1 Critical Fixed
AVG-494 firefox 56.0.2-1 57.0-1 Critical Fixed
Date Advisory Group Package Severity Description
30 Nov 2017 ASA-201711-43 AVG-530 thunderbird Critical multiple issues
15 Nov 2017 ASA-201711-23 AVG-494 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2017-24/#CVE-2017-7830
https://bugzilla.mozilla.org/show_bug.cgi?id=1408990