source: https://www.securityfocus.com/bid/21158/info

BestWebApp Dating Site is prone to multiple input-validation vulnerabilities, including cross-site scripting and SQL-injection issues, because it fails to sufficiently sanitize user-supplied input.

An attacker could exploit these issues to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database implementation.

username = ' or '1' = '1'
passwd = ' or '1' = '1'