From 895c63569e1d6e408bf9f1e0c5e1b3ce9c45e970 Mon Sep 17 00:00:00 2001
From: ZeroPath <noreply@zeropath.com>
Date: Mon, 7 Apr 2025 03:04:39 +0000
Subject: [PATCH 1/2] fix: add SQL injection protection using addslashes for
 input sanitization

---
 test/index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/index.php b/test/index.php
index 0a56b64..aeaf1af 100644
--- a/test/index.php
+++ b/test/index.php
@@ -6,8 +6,9 @@
     die('Invalid input');
 }
 
-// Convert to string and apply strict XSS protection
+// Convert to string and apply both XSS and SQL injection protection
 $input = (string)$_GET['test'];
+$input = addslashes($input); // Add SQL injection protection
 echo htmlspecialchars($input, ENT_QUOTES | ENT_HTML5, 'UTF-8', true);
 
 ?>

From 3366cbdc0c62453f622dc3a1615c5c3cb6f56deb Mon Sep 17 00:00:00 2001
From: ZeroPath <noreply@zeropath.com>
Date: Mon, 7 Apr 2025 03:06:00 +0000
Subject: [PATCH 2/2] fix: implement PDO prepared statements to prevent SQL
 injection

---
 test/index.php | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/test/index.php b/test/index.php
index aeaf1af..322ad88 100644
--- a/test/index.php
+++ b/test/index.php
@@ -1,14 +1,34 @@
 <?php
 declare(strict_types=1);
 
-// Validate input exists
-if (!isset($_GET['test'])) {
-    die('Invalid input');
-}
+try {
+    // Database connection (adjust these parameters according to your setup)
+    $pdo = new PDO("mysql:host=localhost;dbname=yourdb;charset=utf8mb4", "username", "password", [
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        PDO::ATTR_EMULATE_PREPARES => false
+    ]);
+
+    // Validate input exists
+    if (!isset($_GET['test'])) {
+        die('Invalid input');
+    }
 
-// Convert to string and apply both XSS and SQL injection protection
-$input = (string)$_GET['test'];
-$input = addslashes($input); // Add SQL injection protection
-echo htmlspecialchars($input, ENT_QUOTES | ENT_HTML5, 'UTF-8', true);
+    // Convert to string and apply XSS protection for output
+    $input = (string)$_GET['test'];
+    
+    // Prepare and execute the query safely
+    $stmt = $pdo->prepare('SELECT * FROM yourtable WHERE column = ?');
+    $stmt->execute([$input]);
+    
+    // Fetch and display results with XSS protection
+    $result = $stmt->fetch(PDO::FETCH_ASSOC);
+    if ($result) {
+        echo htmlspecialchars(json_encode($result), ENT_QUOTES | ENT_HTML5, 'UTF-8', true);
+    }
 
+} catch (PDOException $e) {
+    // Log the error securely (don't expose details to users in production)
+    error_log($e->getMessage());
+    die('An error occurred');
+}
 ?>