webPromedium

Lab 324 — ImageMagick RCE (PixelForge)

hackadvisor

Task: Digital art gallery platform (PixelForge) processes EPS uploads via ImageMagick 7.x + GhostScript with -dNOSAFER. Solution: Exploited CVE-2023-36664 by uploading a malicious EPS file with PostScript %pipe% operator to execute shell commands, writing the flag to a web-accessible path.

command_injection cve_2023_36664 decoy_flag eps file_upload flask ghostscript imagemagick nginx nosafety pipe_operator postscript rce thumbnail_generation

honeypot_flag_detectionghostscript_pipe_command_executionnosafety_misconfiguration_exploitpostscript_rce_via_thumbnailblind_file_write_to_webroot

$ ls tags/ techniques/

command_injection cve_2023_36664 decoy_flag eps file_upload flask ghostscript imagemagick nginx nosafety pipe_operator postscript rce thumbnail_generation

honeypot_flag_detectionghostscript_pipe_command_executionnosafety_misconfiguration_exploitpostscript_rce_via_thumbnailblind_file_write_to_webroot

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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