Source: cve@mitre.org
SQL injection vulnerability in index.php in MySource Matrix allows remote attackers to execute arbitrary SQL commands via the id parameter.
MySource Matrix is vulnerable to a critical SQL injection flaw, allowing attackers to execute arbitrary SQL commands. This can lead to complete database compromise, including data theft, modification, and potential server takeover. Immediate patching or mitigation is crucial to prevent exploitation.
Step 1: Payload Delivery: The attacker crafts a malicious SQL injection payload. This payload is designed to manipulate the SQL query executed by the application.
Step 2: Request Submission: The attacker submits the crafted payload via an HTTP GET or POST request to index.php, specifically targeting the id parameter.
Step 3: Query Execution: The vulnerable application receives the request and incorporates the attacker's payload directly into an SQL query without proper sanitization.
Step 4: SQL Injection: The database server executes the modified SQL query, which now includes the attacker's malicious commands.
Step 5: Data Exfiltration/Execution: Depending on the payload, the attacker can then exfiltrate sensitive data (e.g., usernames, passwords), modify database contents, or potentially execute operating system commands if the database server is configured to allow it.
The vulnerability stems from insufficient input validation of the id parameter within the index.php file. The application directly incorporates user-supplied data into SQL queries without proper sanitization or escaping. This allows an attacker to inject malicious SQL code, altering the intended query logic and executing arbitrary commands against the database. The root cause is a missing or inadequate implementation of parameterized queries or prepared statements, which would have prevented the attacker's ability to manipulate the SQL query. The lack of input validation allows for the construction of a malicious payload that modifies the query's behavior, leading to unauthorized access and control. The flaw is a classic example of a SQL injection vulnerability due to a failure to sanitize user input.
While no specific APTs are definitively linked to this CVE, SQL injection vulnerabilities are commonly exploited by various threat actors, including those involved in data theft, ransomware deployment, and espionage. The ease of exploitation makes it a popular attack vector. This CVE is not listed in the CISA KEV catalog, but the underlying vulnerability type is a high-priority target.
Web application firewall (WAF) logs showing suspicious SQL syntax in the id parameter of requests to index.php.
Database server logs revealing unusual query activity, such as unexpected data retrieval or modification attempts.
Network traffic analysis identifying unusual HTTP requests containing SQL injection payloads (e.g., ' OR '1'='1 or UNION SELECT).
Intrusion Detection System (IDS) alerts triggered by SQL injection signatures.
File integrity monitoring detecting unauthorized changes to database files or web application files.
Apply the vendor's security patch immediately. If a patch is unavailable, implement the following mitigations.
Implement parameterized queries or prepared statements in all database interactions to prevent SQL injection.
Sanitize all user-supplied input before incorporating it into SQL queries. Use appropriate escaping mechanisms for the database system being used.
Implement a Web Application Firewall (WAF) to filter malicious requests and block SQL injection attempts.
Regularly scan the web application for vulnerabilities using automated tools.
Enforce the principle of least privilege for database users, limiting their access to only the necessary resources.
Review and harden the database server configuration, disabling unnecessary features and services.
Monitor database server logs for suspicious activity and unusual query patterns.