From 089a947794641ae03d07b5f15317573ef173a6f0 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Mon, 12 Oct 2026 13:37:14 +0000
Subject: [PATCH] bug: upgrade Spring Boot 1.5.4 -> 2.7.18 to clear
 spring-security-core CVE-2021-22112 (sfind-88c741b8)

---
 UserFront/pom.xml                                      |  6 +++---
 .../main/java/com/userFront/config/SecurityConfig.java |  4 ++--
 .../UserServiceImpl/AppointmentServiceImpl.java        |  2 +-
 UserFront/src/main/resources/application.properties    | 10 ++++++++++
 .../java/com/userFront/UserFrontApplicationTests.java  |  5 +----
 5 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/UserFront/pom.xml b/UserFront/pom.xml
index 902ec2b3..87830a4e 100644
--- a/UserFront/pom.xml
+++ b/UserFront/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.5.4.RELEASE</version>
+		<version>2.7.18</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
@@ -46,8 +46,8 @@
 		</dependency>
 		
 		<dependency>
-			<groupId>mysql</groupId>
-			<artifactId>mysql-connector-java</artifactId>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
 		</dependency>
 		
 		<dependency>
diff --git a/UserFront/src/main/java/com/userFront/config/SecurityConfig.java b/UserFront/src/main/java/com/userFront/config/SecurityConfig.java
index 40b10417..3931511f 100644
--- a/UserFront/src/main/java/com/userFront/config/SecurityConfig.java
+++ b/UserFront/src/main/java/com/userFront/config/SecurityConfig.java
@@ -67,8 +67,8 @@ protected void configure(HttpSecurity http) throws Exception {
 
 
 
-    @Autowired
-    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 //    	 auth.inMemoryAuthentication().withUser("user").password("password").roles("USER"); //This is in-memory authentication
         auth.userDetailsService(userSecurityService).passwordEncoder(passwordEncoder());
     }
diff --git a/UserFront/src/main/java/com/userFront/service/UserServiceImpl/AppointmentServiceImpl.java b/UserFront/src/main/java/com/userFront/service/UserServiceImpl/AppointmentServiceImpl.java
index 838ad223..0d62b84c 100644
--- a/UserFront/src/main/java/com/userFront/service/UserServiceImpl/AppointmentServiceImpl.java
+++ b/UserFront/src/main/java/com/userFront/service/UserServiceImpl/AppointmentServiceImpl.java
@@ -24,7 +24,7 @@ public List<Appointment> findAll() {
     }
 
     public Appointment findAppointment(Long id) {
-        return appointmentDao.findOne(id);
+        return appointmentDao.findById(id).orElse(null);
     }
 
     public void confirmAppointment(Long id) {
diff --git a/UserFront/src/main/resources/application.properties b/UserFront/src/main/resources/application.properties
index d7e04942..3d9cc11c 100644
--- a/UserFront/src/main/resources/application.properties
+++ b/UserFront/src/main/resources/application.properties
@@ -1,3 +1,10 @@
+# ===============================
+# = SPRING
+# ===============================
+
+# UserServiceImpl <-> AccountServiceImpl depend on each other; Spring Boot 2.6+ rejects circular references by default.
+spring.main.allow-circular-references = true
+
 # ===============================
 # = DATA SOURCE
 # ===============================
@@ -30,6 +37,9 @@ spring.jpa.show-sql = true
 # the project
 spring.jpa.hibernate.ddl-auto = update
 
+# Keep Boot 1.5 id generation (MySQL AUTO_INCREMENT) for GenerationType.AUTO; Boot 2 defaults to a hibernate_sequence table.
+spring.jpa.hibernate.use-new-id-generator-mappings = false
+
 # Allows Hibernate to generate SQL optimized for a particular DBMS
 spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
 
diff --git a/UserFront/src/test/java/com/userFront/UserFrontApplicationTests.java b/UserFront/src/test/java/com/userFront/UserFrontApplicationTests.java
index 81fed97b..3e51f21d 100644
--- a/UserFront/src/test/java/com/userFront/UserFrontApplicationTests.java
+++ b/UserFront/src/test/java/com/userFront/UserFrontApplicationTests.java
@@ -1,11 +1,8 @@
 package com.userFront;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringRunner;
 
-@RunWith(SpringRunner.class)
 @SpringBootTest
 public class UserFrontApplicationTests {