MFSA2018-06 Firefox: Security vulnerabilities fixed in Firefox 59 (CVE-2018-5135)
5
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
06/11/2018
07/25/2018
07/12/2018
08/09/2018
Description
WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vulnerability affects Firefox < 59.
Solution(s)
- mozilla-firefox-upgrade-59_0
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