CVE-2025-3172 Overview
A SQL Injection vulnerability has been identified in Project Worlds Online Lawyer Management System version 1.0. This issue affects the processing of the file /lawyer_booking.php, where manipulation of the unblock_id argument allows for SQL injection attacks. The vulnerability can be exploited remotely without authentication, potentially enabling attackers to read, modify, or delete database contents.
Critical Impact
Unauthenticated remote attackers can inject malicious SQL queries through the unblock_id parameter, potentially compromising the entire database containing sensitive legal case information and client data.
Affected Products
- Yugesh_verma Online Lawyer Management System version 1.0
- Project Worlds Online Lawyer Management System 1.0
Discovery Timeline
- April 3, 2025 - CVE-2025-3172 published to NVD
- May 15, 2025 - Last updated in NVD database
Technical Details for CVE-2025-3172
Vulnerability Analysis
This SQL Injection vulnerability exists in the /lawyer_booking.php file of the Online Lawyer Management System. The application fails to properly sanitize user-supplied input in the unblock_id parameter before incorporating it into SQL queries. This classic injection flaw (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component) allows attackers to manipulate database queries by injecting malicious SQL code.
The vulnerability is network-accessible with low attack complexity, requiring no privileges or user interaction to exploit. An attacker can leverage this flaw to extract sensitive information from the database, modify or delete records, or potentially escalate privileges within the application.
Root Cause
The root cause of this vulnerability is improper input validation and lack of parameterized queries in the /lawyer_booking.php file. The unblock_id parameter is directly concatenated into SQL queries without proper sanitization or use of prepared statements, allowing attackers to inject arbitrary SQL commands.
Attack Vector
The attack can be initiated remotely over the network by sending specially crafted HTTP requests to the vulnerable /lawyer_booking.php endpoint. An attacker manipulates the unblock_id parameter to inject SQL commands that are then executed by the database server. This could include:
- Data Exfiltration: Using UNION-based or boolean-based blind SQL injection to extract sensitive client information, case details, and user credentials
- Data Manipulation: Modifying booking records, lawyer profiles, or administrative settings
- Authentication Bypass: Potentially bypassing login mechanisms by manipulating authentication queries
- Database Enumeration: Mapping the database structure to identify additional attack vectors
The exploit has been publicly disclosed, increasing the risk of widespread exploitation. Technical details are available through the GitHub CVE Issue Discussion and VulDB CVE Analysis.
Detection Methods for CVE-2025-3172
Indicators of Compromise
- Unusual or malformed requests to /lawyer_booking.php containing SQL syntax characters such as single quotes, double dashes, or UNION keywords in the unblock_id parameter
- Database error messages appearing in application logs or HTTP responses indicating SQL syntax errors
- Unexpected database queries in database audit logs, particularly those accessing multiple tables or system tables
- Anomalous data access patterns or bulk data extraction from the application database
Detection Strategies
- Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting the unblock_id parameter
- Monitor HTTP request logs for suspicious patterns in requests to /lawyer_booking.php, including URL-encoded SQL keywords
- Enable database query logging and alert on queries containing unexpected syntax or accessing sensitive tables
- Deploy intrusion detection systems (IDS) with signatures for SQL injection attack patterns
Monitoring Recommendations
- Enable verbose logging on the web application server for all requests to /lawyer_booking.php
- Configure database auditing to track all queries executed against sensitive tables
- Set up real-time alerting for failed login attempts and unusual database access patterns
- Monitor for any unauthorized changes to lawyer bookings or system configuration
How to Mitigate CVE-2025-3172
Immediate Actions Required
- Restrict access to the /lawyer_booking.php endpoint through firewall rules or application-level access controls until a patch is available
- Implement input validation to reject requests containing SQL injection patterns in the unblock_id parameter
- Deploy a Web Application Firewall (WAF) with SQL injection protection rules
- Review and audit database access logs for signs of prior exploitation
- Consider taking the application offline if it handles sensitive legal data and cannot be adequately protected
Patch Information
No official vendor patch has been released at the time of publication. Organizations using this application should contact the vendor or consider implementing the workarounds below. Monitor the VulDB entry and GitHub issue for updates on patch availability.
Workarounds
- Implement prepared statements and parameterized queries in the application code to prevent SQL injection
- Deploy a reverse proxy or WAF to filter malicious input before it reaches the application
- Restrict database user privileges to minimum required permissions (principle of least privilege)
- Consider network segmentation to limit access to the application server from untrusted networks
- Implement rate limiting on the affected endpoint to slow down potential exploitation attempts
# Example WAF rule to block SQL injection patterns in unblock_id parameter
# ModSecurity rule example
SecRule ARGS:unblock_id "@detectSQLi" \
"id:100001,\
phase:2,\
deny,\
status:403,\
log,\
msg:'SQL Injection attempt blocked in unblock_id parameter - CVE-2025-3172'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
