CVE-2015-4478 — Sensitive Information Exposure in Mozilla Firefox
Severity
5.0MEDIUMNVD
OSV10.0
EPSS
0.7%
top 28.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 16
Latest updateMay 14
Description
Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method.
CVSS vector
AV:N/AC:L/C:N/I:P/A:NExploitability: 10.0 | Impact: 2.9
Affected Packages3 packages
Also affects: Ubuntu Linux 12.04, 14.04, 15.04
🔴Vulnerability Details
5📋Vendor Advisories
4💬Community
1Bugzilla▶
CVE-2015-4478 Mozilla: Redefinition of non-configurable JavaScript object properties (MFSA 2015-82)↗2015-08-11