Rapid7 Vulnerability & Exploit Database

MFSA2015-109 Firefox: JavaScript immutable property enforcement can be bypassed (CVE-2015-4516)

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MFSA2015-109 Firefox: JavaScript immutable property enforcement can be bypassed (CVE-2015-4516)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
09/22/2015
Created
07/25/2018
Added
09/23/2015
Modified
04/05/2017

Description

Mozilla Firefox before 41.0 allows remote attackers to bypass certain ECMAScript 5 (aka ES5) API protection mechanisms and modify immutable properties, and consequently execute arbitrary JavaScript code with chrome privileges, via a crafted web page that does not use ES5 APIs.

Solution(s)

  • mozilla-firefox-upgrade-41_0

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