Re:Embedded PDF viewer in Firefox 81 supports filling forms
by Mediterraneo10 on Tuesday September 22, 2020 @10:34AM
(#24554846)
You could also disable Firefox's built-in PDF viewer and instead use an external PDF viewer that doesn't even support Javascript.
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Re:Embedded PDF viewer in Firefox 81 supports filling forms
by snovv_crash on Tuesday September 22, 2020 @03:51PM
(#24559017)
Native PDF clients have had lots of security holes. In this case having the client written in JS means we can repurpose the battle hardened JS sandbox to also contain PDF exploits.