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MFSA2016-89 Firefox: Security vulnerabilities fixed in Firefox 50 (CVE-2016-9075)

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MFSA2016-89 Firefox: Security vulnerabilities fixed in Firefox 50 (CVE-2016-9075)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
06/11/2018
Created
07/25/2018
Added
07/12/2018
Modified
08/09/2018

Description

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox < 50.

Solution(s)

  • mozilla-firefox-upgrade-50_0

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