CVE-2018-5166

CVE-2018-5166

EPSS 2.4%

WebExtensions can use request redirection and a "filterReponseData" filter to bypass host permission settings to redirect network traffic and access content from a host for which they do not have explicit user permission. This vulnerability affects Firefox < 60.

Affected products

Mozilla · Firefox

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1437325 https://usn.ubuntu.com/3645-1/https://www.mozilla.org/security/advisories/mfsa2018-11/http://www.securityfocus.com/bid/104139 http://www.securitytracker.com/id/1040896