I$\text{'}$m struggleing with a manual review of this program. I need to identify $7-10$ vulnerabilities and include a description that identifies where the vulnerabilities are found and providing specific class files where applicable.

CRUD.java

package com.twk$.$restservice;

public class CRUD $\{$

private final String content;

private final String content$2$;

public CRUD$($String content$)\{$

this.content $=$ content;

this.content$2=$ content;

$\}$

public CRUD$($String content$1,$ String content$2)\{$

this.content $=$ content$1$;

this.content$2=$ content$2$;

$\}$

public String getContent$()\{$

return content;

$\}$

public String getContent$2()\{$

return content$2$;

$\}$

$\}$

CRUDController.java

package com.twk$.$restservice;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.RestController;

@RestController

public class CRUDController $\{$

@RequestMapping$("/$read$")$

public CRUD CRUD$($@RequestParam$($value$=$"business$\_$name"$)$ String name$)\{$

DocData doc $=$ new DocData$()$;

return new CRUD$($doc$.$toString$())$;

$\}$

$\}$

Customer.java

package com.twk$.$restservice;

public class customer $\{$

private int account$\_$number;

int account$\_$balance;

public int showInfo$()\{$

$//$code to show customer information

return this.account$\_$number;

$\}$

public void deposit$($int a$)\{$

account$\_$balance $=$ account$\_$balance $+$ a;

$\}$

$\}$

DocData.java

package com.twk$.$restservice;

import java.sql$.*$;

public class DocData $\{$

private String id;

public DocData$()$

$\{$

$\}$

public String getId$()$

$\{$

return id;

$\}$

public void read$\_$document$($String key, String value$)$

$\{$

$/*$ implement read method $*/$

$//$Class$.$forName$("$com$.$mysql$.$jdbc$.$Driver"$)$;

try $\{$

Connection con$=$DriverManager.getConnection$($

$"$jdbc:mysql:$//$localhost:$3306/$test$",$"root","root"$)$;

$\}$ catch $($SQLException e$)\{$

$//$ TODO Auto$-$generated catch block

e$.$printStackTrace$()$;

$\}$

$//$here test is database name, root is username and password

$\}$

$\}$

Greeting.java

package com.twk$.$restservice;

public class Greeting $\{$

private final long id;

private final String content;

public Greeting$($long id$,$ String content$)\{$

this.id $=$ id;

this.content $=$ content;

$\}$

public long getId$()\{$

return id;

$\}$

public String getContent$()\{$

return content;

$\}$

$\}$

GreetingController.java

package com.twk$.$restservice;

import java.util.concurrent.atomic.AtomicLong;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.RestController;

@RestController

public class GreetingController $\{$

private static final String template $=$ "Hello, $\%$s$!"$;

private final AtomicLong counter $=$ new AtomicLong$()$;

@GetMapping$("/$greeting$")$

public Greeting greeting$($@RequestParam$($value $=$ "name", defaultValue $=$ "World"$)$ String name$)\{$

return new Greeting$($counter$.$incrementAndGet$(),$ String.format$($template$,$ name$))$;

$\}$

$\}$

myDataTime.java

package com.twk$.$restservice;

public class myDateTime $\{$

int mySecond;

int myMinute;

int myHour;

int$[]$ retrieveDateTime$()\{$

$/*$ implement accessor method $*/$

return new int$[3]$;

$\}$

void setMyDateTime$($int seconds, int minutes, int hour$)\{$

$/*$ implement accessor method $*/$

$\}$

$\}$

RestServiceApplication.java

package com.twk$.$restservice;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication

public class RestServiceApplication $\{$

public static void main$($String$[]$ args$)\{$

SpringApplication.run$($RestServiceApplication$.$class, args$)$;

$\}$

$\}$