Some example dorks for finding vulnerable websites are:

1. inurl:index.php?id=
2. inurl:view_users.php?id=
3. inurl:products.php?id=
4. inurl:page.php?id=
5. “Powered by PHP-Fusion”
6. inurl:index.php?page_id=
7. inurl:/read.php?num=
8. inurl:/list_articles.php?id=
9. intitle:"index of" wp-content/plugins/
10. intitle:"index of" inurl:wp-content/uploads/