CVE-2025-4358 Overview
A critical SQL Injection vulnerability has been discovered in PHPGurukul Company Visitor Management System version 2.0. The vulnerability exists in the /admin-profile.php file where the adminname and mobilenumber parameters are improperly handled, allowing remote attackers to inject malicious SQL queries. This flaw enables unauthorized database access and manipulation without requiring authentication, potentially compromising the entire visitor management system and exposing sensitive organizational data.
Critical Impact
Remote attackers can exploit this SQL Injection vulnerability to extract, modify, or delete database contents, potentially gaining administrative access to the visitor management system and exposing sensitive visitor and company information.
Affected Products
- PHPGurukul Company Visitor Management System 2.0
- Applications using the vulnerable /admin-profile.php endpoint
- Systems with unpatched PHPGurukul Company Visitor Management System installations
Discovery Timeline
- 2025-05-06 - CVE-2025-4358 published to NVD
- 2025-09-30 - Last updated in NVD database
Technical Details for CVE-2025-4358
Vulnerability Analysis
This SQL Injection vulnerability stems from inadequate input validation in the admin profile functionality. The /admin-profile.php file fails to properly sanitize user-supplied input through the adminname and mobilenumber parameters before incorporating them into SQL queries. This classic injection pattern allows attackers to manipulate the intended query structure by inserting SQL metacharacters and commands.
The vulnerability is network-exploitable with no authentication required, making it particularly dangerous for internet-facing deployments. Successful exploitation could lead to unauthorized data disclosure, data manipulation, or complete database compromise. The exploit has been publicly disclosed, increasing the risk of widespread attacks against unpatched systems.
Root Cause
The root cause of this vulnerability is the direct use of user-controlled input in SQL query construction without proper parameterization or input sanitization. The adminname and mobilenumber parameters are concatenated directly into SQL statements within /admin-profile.php, creating an injection point. This violates secure coding practices that mandate the use of prepared statements or parameterized queries to prevent SQL Injection attacks (CWE-89, CWE-74).
Attack Vector
The attack can be executed remotely over the network by sending specially crafted HTTP requests to the /admin-profile.php endpoint. An attacker manipulates the adminname or mobilenumber parameters with SQL injection payloads to alter the underlying database query. This could include UNION-based attacks to extract data from other tables, boolean-based blind injection to enumerate database contents, or time-based techniques for stealthy data extraction.
The exploitation does not require any prior authentication or user interaction, allowing unauthenticated remote attackers to target vulnerable installations directly. Typical attack scenarios include extracting administrator credentials, accessing visitor records, or modifying database entries to escalate privileges.
Detection Methods for CVE-2025-4358
Indicators of Compromise
- Unusual SQL syntax or error messages in web server logs associated with /admin-profile.php
- HTTP requests containing SQL metacharacters (single quotes, double dashes, semicolons) in adminname or mobilenumber parameters
- Database query logs showing unexpected UNION SELECT, OR 1=1, or other SQL injection patterns
- Failed login attempts followed by successful administrative access without valid credentials
Detection Strategies
- Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting /admin-profile.php
- Configure database query logging and alert on anomalous queries containing injection signatures
- Deploy intrusion detection systems (IDS) with SQL injection detection rulesets
- Monitor HTTP request logs for suspicious parameter values containing SQL syntax
Monitoring Recommendations
- Enable detailed logging for all requests to administrative endpoints including /admin-profile.php
- Implement real-time alerting for database errors that may indicate injection attempts
- Review web server access logs regularly for requests with encoded or obfuscated SQL injection payloads
- Monitor database user activity for unauthorized queries or data access patterns
How to Mitigate CVE-2025-4358
Immediate Actions Required
- Restrict access to /admin-profile.php through IP whitelisting or VPN-only access until patching is complete
- Deploy WAF rules to filter SQL injection patterns on the adminname and mobilenumber parameters
- Review database logs for signs of prior exploitation and assess potential data exposure
- Consider taking the affected application offline if it processes sensitive data and cannot be adequately protected
Patch Information
As of the last modification date, no official vendor patch has been announced by PHPGurukul. Organizations should monitor the PHPGurukul Website for security updates. Additional technical details about this vulnerability can be found in the GitHub Issue Tracker and VulDB Entry #307476.
Workarounds
- Implement parameterized queries or prepared statements by modifying the source code of /admin-profile.php to prevent SQL injection
- Deploy a Web Application Firewall with SQL injection protection rules as a temporary mitigation layer
- Restrict network access to the admin panel using firewall rules, limiting exposure to trusted IP addresses only
- Apply input validation and encoding to sanitize the adminname and mobilenumber parameters at the application level
Organizations using PHPGurukul Company Visitor Management System should prioritize remediation given the public availability of exploit information and the remote, unauthenticated nature of this vulnerability.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
