VULNERABILITY DETAILS

If i open a protected PDF file by giving credential or Read only PDF in chrome adobe web application, I can easily able to save a unprotected copy of the original protected PDF by pressing CTRL+P where i can get an option to save it as PDF,Once you click on save unprotected copy will be saved on your local disk

VERSION
Chrome Version: [Version 58.0.3029.110 (64-bit)] + [stable]
Operating System: [Windows 7 Enterprise, 7, and service pack 1]

REPRODUCTION CASE

1.Open protected PDF file in chrome web application by dragging the pdf file into chrome browser.
2.then Press CTRL+P, you will see a print screen then on top left corner save button will be there
3.Once you click on save, unprotected copy will be saved on your local disk

 In this case, when Google Chrome enters the printing workflow, it generates a new PDF document in which a new set of permissions are set and it allows users to save unprotected pdf copy on their local disk.

Screenshot(Option where we can save new uprotected pdf file) attached for reference.


 

Deleted: Option where we can save uprotected copy.PNG 21.4 KB

	Option where we can save uprotected copy.PNG 21.4 KB View Download