CVE-2017-7799

Source
Severity Medium
Remote Yes
Type Cross-site scripting
Description
A security issue has been found in Firefox < 55.0. JavaScript in the about:webrtc page is not sanitized properly being being assigned to innerHTML. Data on this page is supplied by WebRTC usage and is not under third-party control, making this difficult to exploit, but the vulnerability could possibly be used for a cross-site scripting (XSS) attack.
Group Package Affected Fixed Severity Status Ticket
AVG-375 firefox 54.0.1-1 55.0-1 Critical Fixed
Date Advisory Group Package Severity Description
10 Aug 2017 ASA-201708-3 AVG-375 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2017-18/#CVE-2017-7799
https://bugzilla.mozilla.org/show_bug.cgi?id=1372509