Copilotfree, in-browser
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
An app pastes user input straight into a database query, so input like ' OR '1'='1 changes what the query means instead of being treated as a value. A working one can read every row in the database and sometimes write files or run commands. The fix is parameterized queries, not filtering quotes.