CVE-2025-41007: Cuantis SQL Injection Vulnerability

CVE-2025-41007 Overview

CVE-2025-41007 is a critical SQL Injection vulnerability affecting Cuantis software. This vulnerability allows an attacker to retrieve, create, update, and delete databases through the search parameter in the /search.php endpoint. The flaw enables unauthorized database manipulation, potentially leading to complete data compromise, data exfiltration, and persistent unauthorized access to sensitive information.

Critical Impact

This SQL Injection vulnerability enables unauthenticated attackers to perform full database operations including data retrieval, modification, and deletion through the vulnerable search functionality.

Affected Products

• Cuantis (specific versions not disclosed)

Discovery Timeline

• 2026-03-23 - CVE CVE-2025-41007 published to NVD
• 2026-03-23 - Last updated in NVD database

Technical Details for CVE-2025-41007

Vulnerability Analysis

This vulnerability is classified as CWE-89 (SQL Injection), representing a failure to properly neutralize special elements used in SQL commands. The vulnerable endpoint /search.php accepts user-supplied input through the search parameter without adequate sanitization or parameterized queries. When user input is directly concatenated into SQL queries, attackers can inject malicious SQL statements that the database engine interprets as legitimate commands.

The network-accessible nature of this vulnerability means remote attackers can exploit it without requiring any form of authentication or user interaction. The impact spans all three pillars of information security: confidentiality is compromised through unauthorized data access, integrity through the ability to modify or insert records, and availability through potential data deletion or corruption.

Root Cause

The root cause of CVE-2025-41007 lies in improper input validation and the absence of parameterized queries or prepared statements in the /search.php endpoint. The application directly incorporates user-supplied input from the search parameter into SQL query construction, allowing attackers to break out of the intended query context and inject arbitrary SQL commands. This represents a fundamental violation of the principle of treating all user input as untrusted.

Attack Vector

The attack vector is network-based, requiring no authentication or privileges. An attacker can craft malicious HTTP requests to the /search.php endpoint with specially crafted SQL payloads in the search parameter. Common exploitation techniques include:

• UNION-based injection: Appending UNION SELECT statements to extract data from other tables
• Boolean-based blind injection: Using conditional statements to infer database contents character by character
• Time-based blind injection: Leveraging database sleep functions to confirm injection success
• Stacked queries: Executing multiple SQL statements to perform INSERT, UPDATE, or DELETE operations

The vulnerability allows attackers to enumerate database schemas, extract sensitive records, modify existing data, create backdoor accounts, or drop entire database tables.

Detection Methods for CVE-2025-41007

Indicators of Compromise

• Unusual or malformed requests to /search.php containing SQL keywords (SELECT, UNION, INSERT, DELETE, DROP, etc.)
• Web server logs showing requests with encoded SQL metacharacters (%27, %22, %3B) in the search parameter
• Database logs indicating unexpected queries or access to system tables such as information_schema
• Application errors or stack traces revealing database query structures
• Unexpected database schema changes or data modifications

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns in the search parameter
• Implement database activity monitoring to alert on suspicious query patterns or access to sensitive tables
• Configure application logging to capture all requests to /search.php with full parameter values
• Use intrusion detection systems (IDS) with signatures for common SQL injection attack patterns
• Monitor for anomalous database query volumes or execution times

Monitoring Recommendations

• Enable verbose logging on the web server for requests containing special characters or SQL keywords
• Set up real-time alerts for database errors that may indicate injection attempts
• Monitor database user activity for queries accessing multiple tables in rapid succession
• Implement baseline monitoring to detect deviations from normal search query patterns
• Review database audit logs regularly for unauthorized data access or modifications

How to Mitigate CVE-2025-41007

Immediate Actions Required

• Temporarily disable or restrict access to the /search.php endpoint until a patch is applied
• Implement Web Application Firewall (WAF) rules to filter SQL injection patterns in the search parameter
• Review database logs for evidence of exploitation and assess potential data compromise
• Restrict database user privileges to the minimum required for application functionality
• Consider implementing network-level access controls to limit exposure of the vulnerable endpoint

Patch Information

Consult the INCIBE Security Notice on SQL Injection for the latest remediation guidance and patch availability from the vendor. Organizations should monitor vendor communications for official security updates addressing this vulnerability.

Workarounds

• Deploy input validation to sanitize the search parameter before processing
• Implement parameterized queries or prepared statements in the application code
• Use stored procedures with proper input handling to isolate database operations
• Apply allowlist validation to restrict input to expected character sets and patterns
• Enable database query logging and configure alerts for suspicious SQL patterns

# Example WAF rule configuration (ModSecurity)
SecRule ARGS:search "@rx (?i)(union|select|insert|update|delete|drop|;|--|'|\")" \
    "id:1001,phase:2,deny,status:403,msg:'SQL Injection attempt blocked in search parameter'"