Security Advisory
CVE-2018-5158
8.8
HIGH
Vulnerability Description
The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory