CVE-2025-8971 Overview
A SQL Injection vulnerability has been identified in itsourcecode Online Tour and Travel Management System version 1.0. This vulnerability affects the file /admin/operations/travellers.php where the val-username parameter is susceptible to SQL injection attacks. The vulnerability can be exploited remotely without authentication, allowing attackers to manipulate database queries and potentially access, modify, or delete sensitive data stored within the application's database.
Critical Impact
Remote attackers can exploit this SQL injection vulnerability to extract sensitive traveler information, modify booking data, or potentially gain administrative access to the travel management system without requiring authentication.
Affected Products
- Mayurik Online Tour & Travel Management System 1.0
- itsourcecode Online Tour and Travel Management System 1.0
Discovery Timeline
- August 14, 2025 - CVE-2025-8971 published to NVD
- August 18, 2025 - Last updated in NVD database
Technical Details for CVE-2025-8971
Vulnerability Analysis
This SQL Injection vulnerability exists in the traveller management functionality of the Online Tour and Travel Management System. The vulnerable endpoint /admin/operations/travellers.php fails to properly sanitize or parameterize user-supplied input through the val-username argument before incorporating it into database queries. This allows an attacker to inject malicious SQL statements that will be executed by the underlying database engine.
The vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), which encompasses injection flaws where untrusted data is sent to an interpreter as part of a command or query. The exploit has been publicly disclosed, increasing the risk of exploitation in the wild.
Root Cause
The root cause of this vulnerability is the lack of proper input validation and the use of unsanitized user input directly in SQL queries. The val-username parameter is passed to database operations without being escaped, parameterized using prepared statements, or validated against expected input patterns. This is a common implementation flaw in PHP-based web applications that use direct string concatenation for database queries instead of secure database abstraction layers.
Attack Vector
The attack can be initiated remotely over the network without requiring any authentication or user interaction. An attacker can craft malicious HTTP requests containing SQL injection payloads in the val-username parameter. These payloads can be designed to:
- Extract sensitive data from the database using UNION-based or error-based injection techniques
- Bypass authentication mechanisms to gain administrative access
- Modify or delete database records affecting booking and traveler information
- Potentially execute operating system commands if database permissions allow
The vulnerability affects the administrative operations endpoint, meaning successful exploitation could lead to full compromise of the travel management system's backend data.
Detection Methods for CVE-2025-8971
Indicators of Compromise
- Unusual or malformed requests to /admin/operations/travellers.php containing SQL syntax characters such as single quotes ('), double dashes (--), or semicolons (;)
- Database error messages appearing in application logs or HTTP responses
- Unexpected data access patterns in database audit logs for traveler-related tables
- Authentication anomalies where users gain access without valid credentials
Detection Strategies
- Deploy Web Application Firewall (WAF) rules to detect and block common SQL injection patterns targeting the val-username parameter
- Implement database query logging and monitor for anomalous query structures or unauthorized data access
- Configure intrusion detection systems (IDS) to alert on requests containing SQL injection attack signatures
- Review web server access logs for suspicious request patterns to /admin/operations/travellers.php
Monitoring Recommendations
- Enable detailed logging for all requests to administrative endpoints including /admin/operations/travellers.php
- Monitor database performance metrics for unusual query execution times that may indicate blind SQL injection attempts
- Set up alerts for database errors related to SQL syntax that could indicate injection attempts
- Implement real-time monitoring of administrative operations and user management activities
How to Mitigate CVE-2025-8971
Immediate Actions Required
- Restrict access to the /admin/operations/travellers.php endpoint using network-level controls or IP whitelisting until a patch is applied
- Implement Web Application Firewall rules to filter SQL injection payloads targeting the val-username parameter
- Review and audit database user privileges to ensure the application uses least-privilege database accounts
- Enable database query logging to detect and investigate potential exploitation attempts
Patch Information
No official vendor patch has been released at the time of this publication. Organizations using itsourcecode Online Tour and Travel Management System should monitor the ITSourceCode website for security updates. Additional vulnerability details are available through the VulDB advisory and the GitHub CVE issue discussion.
Workarounds
- Implement input validation on the val-username parameter to allow only expected alphanumeric characters
- Modify the vulnerable code to use prepared statements with parameterized queries instead of direct string concatenation
- Deploy a reverse proxy or WAF in front of the application to filter malicious requests
- Consider temporarily disabling the affected traveller management functionality if it is not business-critical
- Implement additional authentication controls and rate limiting on administrative endpoints
# Example: Apache mod_rewrite rule to block suspicious requests
# Add to .htaccess or Apache configuration
RewriteEngine On
RewriteCond %{QUERY_STRING} (\'|\"|\-\-|\;|union|select|insert|update|delete|drop) [NC]
RewriteRule ^admin/operations/travellers\.php$ - [F,L]
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.


