• SQL injection example
  • Setup and sample run

SQL injection example

Setup and sample run

  # Use a simple headline prompt 
  PS1='
  \033[32m---- SQL injection demo ----\[\033[33m\033[0m\]
  $?:$ '


  # Build
  ./build.sh

  # Prepare db
  ./admin create-db
  ./admin show-db

  # Add regular user interactively
  ./add-user 2>> users.log
  ./admin show-db

  # Regular user via "external" process
  echo "sample user" | ./add-user 2>> users.log
  ./admin show-db

  # Add Johnny Droptable 
  ./add-user 2>> users.log
  Johnny'); DROP TABLE users; --

  # And the problem:
  ./admin show-db