CVE-2026-1534 Overview
A SQL Injection vulnerability has been identified in code-projects Online Music Site version 1.0. This vulnerability affects an unknown function within the file /Administrator/PHP/AdminEditUser.php. By manipulating the ID argument, an attacker can inject malicious SQL queries to compromise the database. The attack can be initiated remotely over the network, and exploit code has been made publicly available, increasing the risk of active exploitation.
Critical Impact
Remote attackers can exploit this SQL Injection vulnerability to extract sensitive data, modify database contents, or potentially execute administrative operations on the underlying database server.
Affected Products
- code-projects Online Music Site 1.0
- /Administrator/PHP/AdminEditUser.php endpoint
Discovery Timeline
- 2026-01-28 - CVE-2026-1534 published to NVD
- 2026-01-29 - Last updated in NVD database
Technical Details for CVE-2026-1534
Vulnerability Analysis
This SQL Injection vulnerability exists in the administrative user management functionality of the Online Music Site application. The vulnerable endpoint /Administrator/PHP/AdminEditUser.php accepts an ID parameter that is used in database queries without proper sanitization or parameterization. This allows attackers to craft malicious input that breaks out of the intended SQL query structure and executes arbitrary SQL commands.
The vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), which encompasses injection flaws where user-controlled input is incorporated into queries or commands without adequate neutralization. This web application vulnerability enables unauthorized database access and manipulation through the network-accessible administrative interface.
Root Cause
The root cause of this vulnerability is the failure to properly validate, sanitize, or parameterize user-supplied input in the ID argument before incorporating it into SQL queries. The application directly concatenates user input into SQL statements, allowing attackers to inject malicious SQL syntax that alters the query's intended behavior. This represents a fundamental secure coding failure where prepared statements or parameterized queries should have been used instead.
Attack Vector
The attack vector is network-based, allowing remote exploitation without requiring user interaction or special privileges. An attacker can send crafted HTTP requests to the /Administrator/PHP/AdminEditUser.php endpoint with a malicious ID parameter value containing SQL injection payloads. The vulnerability requires low attack complexity, as standard SQL injection techniques can be employed to exploit this flaw.
The exploitation process typically involves:
- Identifying the vulnerable parameter (ID) in the AdminEditUser.php endpoint
- Crafting SQL injection payloads to test for vulnerability confirmation
- Extracting database schema information through UNION-based or error-based injection
- Exfiltrating sensitive data such as user credentials or administrative information
Technical details and additional information can be found in the GitHub Issue Discussion and VulDB #343220.
Detection Methods for CVE-2026-1534
Indicators of Compromise
- HTTP requests to /Administrator/PHP/AdminEditUser.php containing SQL injection patterns in the ID parameter (e.g., single quotes, UNION statements, comment sequences)
- Database error messages appearing in web server logs indicating malformed SQL queries
- Unusual database query patterns or execution times associated with the AdminEditUser functionality
- Evidence of data exfiltration attempts or unauthorized database access in application logs
Detection Strategies
- Deploy Web Application Firewall (WAF) rules to detect and block SQL injection attempts targeting the ID parameter
- Implement database activity monitoring to identify anomalous query patterns originating from the Online Music Site application
- Configure intrusion detection systems (IDS) to alert on common SQL injection payloads in HTTP traffic
- Enable detailed logging on web servers and database servers to capture suspicious request patterns
Monitoring Recommendations
- Monitor web server access logs for requests to /Administrator/PHP/AdminEditUser.php with suspicious parameter values
- Implement real-time alerting for database errors that may indicate SQL injection attempts
- Conduct regular log analysis to identify patterns consistent with SQL injection reconnaissance or exploitation
- Track authentication attempts and database privilege escalation activities following potential exploitation
How to Mitigate CVE-2026-1534
Immediate Actions Required
- Restrict network access to the /Administrator/PHP/AdminEditUser.php endpoint to trusted IP addresses only
- Implement Web Application Firewall (WAF) rules to block SQL injection attempts on the affected parameter
- Review and audit database permissions to minimize the impact of potential SQL injection exploitation
- Consider taking the affected administrative functionality offline until a proper fix can be implemented
Patch Information
No official vendor patch information is currently available for this vulnerability. Organizations using code-projects Online Music Site 1.0 should contact the vendor or refer to the Code Projects Resource for updates. In the absence of an official patch, implementing the workarounds and protective measures described below is strongly recommended.
Workarounds
- Implement input validation on the ID parameter to accept only numeric values
- Modify the application code to use prepared statements or parameterized queries for all database interactions
- Deploy a WAF with SQL injection detection rules in front of the application
- Restrict access to the administrative panel using network-level controls or additional authentication layers
# Example WAF rule concept for ModSecurity to block SQL injection on the ID parameter
SecRule ARGS:ID "@detectSQLi" "id:1001,phase:2,deny,status:403,msg:'SQL Injection Attempt on AdminEditUser.php'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

