From the following code identify the possible attack: Line $1.$String username $=$ request.getParameter$("$username$")$; Line $2.$String password $=$ request.getParameter$("$password$")$; Line $3.$conn $=$ pool.getConnection$()$; String sql $=$ "select $*$ from user where Line $4$ username$=\text{'}"+$ username $+"\text{'}$ and password$=\text{'}"+$ password $+"""$; Line $5.$stmt $=$ conn.createStatement$()$; Line

$6.$rs $=$ stmt$.$executeQuery$($sql$)$; Line $7.$if $($rs$.$next$())\{$ out.println$("$Logged in Successfully"$)$; $\}$ else Line $8.\{$ out.println$("$Invalid Username or Password"$)$; $\}$

Select the correct option$($s$)$ and click submit

SQL Injection

Cross Site Scripting

Password Tampering

Denial of Service