CVE-2025-6314: Campcodes Sales And Inventory System SQLi

CVE-2025-6314 Overview

A critical SQL injection vulnerability has been identified in Campcodes Sales and Inventory System version 1.0. The vulnerability exists in the /pages/cat_update.php file, where improper handling of the ID parameter allows remote attackers to inject malicious SQL commands. This flaw enables unauthorized database access, data manipulation, and potential system compromise through network-based attacks without requiring authentication.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to extract sensitive business data, modify inventory records, or potentially gain further access to the underlying database server hosting the Sales and Inventory System.

Affected Products

• Campcodes Sales and Inventory System 1.0
• Web applications using the vulnerable cat_update.php component
• Systems exposing the affected endpoint to network access

Discovery Timeline

• 2025-06-20 - CVE-2025-6314 published to NVD
• 2025-07-11 - Last updated in NVD database

Technical Details for CVE-2025-6314

Vulnerability Analysis

This SQL injection vulnerability (CWE-89) stems from insufficient input validation in the category update functionality. The /pages/cat_update.php file accepts user-supplied input through the ID parameter without proper sanitization or parameterized queries. When a malicious payload is injected into the ID parameter, the application directly concatenates it into SQL queries, allowing attackers to manipulate the underlying database operations.

The vulnerability falls under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component) and CWE-89 (SQL Injection), indicating that the application fails to neutralize special characters that have syntactic meaning in SQL statements.

Root Cause

The root cause of this vulnerability is the direct use of user-controlled input in SQL query construction without proper sanitization or the use of prepared statements. The ID parameter value is incorporated directly into database queries, allowing SQL metacharacters to alter the intended query logic. This is a classic example of improper input validation where the application trusts user input without verification.

Attack Vector

The attack can be executed remotely over the network without authentication. An attacker can craft malicious HTTP requests to the /pages/cat_update.php endpoint, injecting SQL commands through the ID parameter. The exploit has been publicly disclosed, increasing the risk of active exploitation attempts.

The vulnerability allows attackers to perform various SQL injection techniques including UNION-based injection to extract data from other tables, Boolean-based blind injection to infer database contents, and potentially stacked queries to modify or delete data depending on the database configuration.

Detection Methods for CVE-2025-6314

Indicators of Compromise

• Unusual HTTP requests to /pages/cat_update.php containing SQL keywords or special characters in the ID parameter
• Database logs showing unexpected query patterns, error messages, or time delays indicative of injection attempts
• Web server access logs with encoded payloads targeting the cat_update.php endpoint
• Anomalous database account activity or unauthorized data access patterns

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns in requests to cat_update.php
• Implement database activity monitoring to identify suspicious query patterns or unauthorized data access
• Configure intrusion detection systems (IDS) with signatures for common SQL injection payloads
• Enable detailed logging on web servers and databases to capture potential exploitation attempts

Monitoring Recommendations

• Monitor HTTP request logs for the /pages/cat_update.php endpoint, focusing on the ID parameter for malicious input
• Set up alerts for database errors or anomalous query execution times that may indicate blind SQL injection attempts
• Implement real-time log analysis to correlate web application and database events
• Review database audit logs regularly for evidence of unauthorized data extraction or manipulation

How to Mitigate CVE-2025-6314

Immediate Actions Required

• Restrict network access to the /pages/cat_update.php endpoint using firewall rules or access control lists
• Implement input validation on the ID parameter to accept only numeric values
• Deploy a Web Application Firewall (WAF) with SQL injection protection rules
• Review and audit all database accounts for least-privilege access principles

Patch Information

No official vendor patch information is currently available for CVE-2025-6314. Organizations using Campcodes Sales and Inventory System 1.0 should contact the vendor directly or monitor the VulDB entry for updates. In the meantime, implementing the recommended workarounds is strongly advised.

Additional technical details can be found in the GitHub Issue tracking this CVE.

Workarounds

• Implement prepared statements or parameterized queries in the cat_update.php file if source code access is available
• Use a WAF to filter malicious input before it reaches the application
• Restrict database user permissions to limit the impact of successful SQL injection attacks
• Consider temporarily disabling the category update functionality until a permanent fix is implemented

# Example WAF rule to block SQL injection attempts (ModSecurity)
SecRule ARGS:ID "!@rx ^[0-9]+$" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'SQL Injection attempt blocked in cat_update.php ID parameter',\
    log,\
    tag:'application-multi',\
    tag:'language-multi',\
    tag:'platform-multi',\
    tag:'attack-sqli'"