CVE-2025-2641: Art Gallery Management System SQLi Flaw

CVE-2025-2641 Overview

A critical SQL injection vulnerability has been identified in PHPGurukul Art Gallery Management System version 1.0. The vulnerability exists within the /admin/edit-artist-detail.php file, specifically in the handling of the Name parameter. An attacker can manipulate this parameter to inject malicious SQL commands, potentially leading to unauthorized database access, data exfiltration, or database manipulation. The attack can be launched remotely without authentication, and the exploit has been publicly disclosed.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to read, modify, or delete sensitive data from the database, potentially compromising the entire Art Gallery Management System and its underlying data integrity.

Affected Products

• PHPGurukul Art Gallery Management System 1.0
• Web applications using the vulnerable /admin/edit-artist-detail.php endpoint
• Systems with the affected editid parameter handling functionality

Discovery Timeline

• 2025-03-23 - CVE-2025-2641 published to NVD
• 2025-04-02 - Last updated in NVD database

Technical Details for CVE-2025-2641

Vulnerability Analysis

This SQL injection vulnerability affects the artist detail editing functionality within the PHPGurukul Art Gallery Management System. The vulnerable endpoint /admin/edit-artist-detail.php?editid=1 fails to properly sanitize user-supplied input in the Name parameter before incorporating it into SQL queries. This lack of input validation allows attackers to inject arbitrary SQL statements that are then executed by the database server.

The vulnerability is classified under CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component). The network-accessible attack vector with low complexity requirements makes this vulnerability particularly dangerous for internet-facing installations.

Root Cause

The root cause of this vulnerability is insufficient input validation and sanitization in the PHP code handling the Name parameter within the edit-artist-detail.php file. The application directly concatenates user-controlled input into SQL queries without implementing parameterized queries, prepared statements, or proper escaping mechanisms. This classic SQL injection pattern allows attackers to break out of the intended query structure and execute their own malicious SQL commands.

Attack Vector

The attack can be executed remotely through the network by sending a crafted HTTP request to the vulnerable endpoint. An attacker would target the /admin/edit-artist-detail.php page with a manipulated Name parameter containing SQL injection payloads.

The exploitation flow involves:

1. Identifying the vulnerable parameter in the artist detail editing form
2. Crafting malicious SQL statements within the Name field
3. Submitting the request to the target server
4. The backend PHP code incorporates the malicious input into the SQL query
5. The database executes the injected SQL commands

Typical SQL injection payloads could include UNION-based attacks to extract data, time-based blind injection for data enumeration, or stacked queries for data manipulation. For detailed technical information about this vulnerability, refer to the GitHub Issue Discussion and VulDB entry #300656.

Detection Methods for CVE-2025-2641

Indicators of Compromise

• Unusual SQL error messages in application logs originating from /admin/edit-artist-detail.php
• HTTP requests containing SQL metacharacters (single quotes, double dashes, UNION statements) in the Name parameter
• Abnormal database query patterns or unexpected data access attempts
• Suspicious login attempts or unauthorized administrative access following exploitation

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect SQL injection patterns targeting the edit-artist-detail.php endpoint
• Configure application logging to capture all requests to administrative endpoints with parameter values
• Deploy intrusion detection signatures for common SQL injection payloads in HTTP traffic
• Monitor database query logs for anomalous queries containing injection signatures

Monitoring Recommendations

• Enable detailed logging for all administrative panel access and form submissions
• Set up alerts for HTTP 500 errors or SQL syntax errors from the affected endpoint
• Monitor database activity for unusual SELECT, UNION, or data exfiltration patterns
• Implement real-time monitoring of web server access logs for suspicious parameter values

How to Mitigate CVE-2025-2641

Immediate Actions Required

• Restrict access to the /admin/ directory using IP whitelisting or VPN-only access
• Implement input validation on the Name parameter to reject SQL metacharacters
• Deploy a Web Application Firewall with SQL injection protection rules
• Consider temporarily disabling the artist editing functionality until a patch is applied
• Review database user permissions to limit the impact of potential SQL injection attacks

Patch Information

At the time of publication, no official vendor patch has been released for this vulnerability. Users should monitor the PHPGurukul website for security updates. In the absence of an official patch, organizations should implement the workarounds and mitigations described below to protect their systems.

Workarounds

• Implement prepared statements with parameterized queries in the affected PHP file
• Add server-side input validation to sanitize the Name parameter before database queries
• Deploy ModSecurity or similar WAF with OWASP Core Rule Set to block SQL injection attempts
• Restrict administrative panel access to trusted IP addresses only
• Consider replacing the vulnerable functionality with custom code implementing secure coding practices

# Configuration example - Apache ModSecurity rule to block SQL injection
# Add to your ModSecurity configuration file
SecRule ARGS:Name "@detectSQLi" \
    "id:100001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'SQL Injection Detected in Name Parameter',\
    log,\
    tag:'CVE-2025-2641'"