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1.3 KiB
1.3 KiB
CVE-2018-5158
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.
POC
Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1452075
- https://bugzilla.mozilla.org/show_bug.cgi?id=1452075