Rapid7 Vulnerability & Exploit Database

MFSA2018-29 Firefox: Security vulnerabilities fixed in Firefox 64 (CVE-2018-18497)

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MFSA2018-29 Firefox: Security vulnerabilities fixed in Firefox 64 (CVE-2018-18497)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
12/11/2018
Created
03/19/2019
Added
12/12/2018
Modified
03/04/2019

Description

Limitations on the URIs allowed to WebExtensions by the browser.windows.create API can be bypassed when a pipe in the URL field is used within the extension to load multiple pages as a single argument. This could allow a malicious WebExtension to open privileged about: or file: locations. This vulnerability affects Firefox < 64.

Solution(s)

  • mozilla-firefox-upgrade-64_0

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