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MFSA2017-18 Firefox: Security vulnerabilities fixed in Firefox 55 (CVE-2017-7799)

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MFSA2017-18 Firefox: Security vulnerabilities fixed in Firefox 55 (CVE-2017-7799)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
08/08/2017
Created
07/25/2018
Added
08/09/2017
Modified
08/13/2018

Description

JavaScript in the "about:webrtc" page is not sanitized properly 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. This vulnerability affects Firefox < 55.

Solution(s)

  • mozilla-firefox-upgrade-55_0

References

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