PDF.js < 4.2.67 – Arbitrary JavaScript Execution

Hi,

Can you let me know if and when you’ll be addressing the vulnerability with your plugin’s embedded PDF.js script?

PDF.js < 4.2.67 – Arbitrary JavaScript Execution
PDF.js is vulnerable to Arbitrary JavaScript Execution in versions prior to 4.2.67. This is due to a missing type check when handling fonts. This makes it possible for authenticated attackers, with contributor-level or above permissions, to execute arbitrary JavaScript if they can successfully trick a user into opening a crafted PDF file. Source: Wordfence

Thanks!

 

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