CVE-2026-1118: Society Management System SQLi Vulnerability

CVE-2026-1118 Overview

A SQL injection vulnerability has been identified in itsourcecode Society Management System version 1.0. The vulnerability exists in the /admin/add_activity.php file, where the Title argument is improperly handled, allowing attackers to inject malicious SQL statements. This vulnerability can be exploited remotely by authenticated users, potentially leading to unauthorized data access, modification, or deletion within the underlying database.

Critical Impact

Attackers with low-level privileges can exploit this SQL injection vulnerability to manipulate database queries, potentially extracting sensitive information, modifying data, or compromising the integrity of the Society Management System.

Affected Products

• itsourcecode Society Management System 1.0
• Affected endpoint: /admin/add_activity.php
• Vulnerable parameter: Title

Discovery Timeline

• January 18, 2026 - CVE-2026-1118 published to NVD
• January 18, 2026 - Last updated in NVD database

Technical Details for CVE-2026-1118

Vulnerability Analysis

This vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), commonly known as injection. The Society Management System fails to properly sanitize user-supplied input in the Title parameter before incorporating it into SQL queries. This lack of input validation allows attackers to inject arbitrary SQL commands that are then executed by the database server.

The network-based attack vector means this vulnerability can be exploited remotely without requiring physical access to the target system. While the attacker needs low-level authentication (such as a standard admin account), the attack complexity is low, making this vulnerability relatively straightforward to exploit. A public exploit has been disclosed, increasing the likelihood of exploitation attempts in the wild.

Root Cause

The root cause of this vulnerability is improper input validation and the absence of parameterized queries or prepared statements in the /admin/add_activity.php file. When processing the Title argument, the application directly concatenates user input into SQL query strings without proper sanitization or escaping. This allows specially crafted input containing SQL metacharacters to alter the intended query logic.

Attack Vector

The attack is conducted remotely over the network against the web application's administrative interface. An attacker with valid credentials to access the admin panel can navigate to the activity creation functionality and submit a malicious payload in the Title field. The injected SQL code is then executed by the database with the privileges of the application's database user.

Typical exploitation scenarios include:

• Extracting sensitive data from the database using UNION-based injection
• Bypassing authentication or authorization checks
• Modifying or deleting existing records
• In some configurations, potentially achieving command execution on the database server

For detailed technical information about this vulnerability, see the GitHub CVE Issue Discussion and VulDB #341710.

Detection Methods for CVE-2026-1118

Indicators of Compromise

• Unusual SQL error messages in web server logs related to /admin/add_activity.php
• HTTP POST requests to /admin/add_activity.php containing SQL keywords in the Title parameter (e.g., UNION, SELECT, DROP, single quotes)
• Unexpected database queries or access patterns originating from the web application
• Anomalous data modifications or access to sensitive tables in the Society Management System database

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect SQL injection patterns in HTTP requests targeting the vulnerable endpoint
• Configure database activity monitoring to alert on suspicious query patterns, including UNION statements or attempts to access system tables
• Enable detailed logging on the web server and review access logs for requests to /admin/add_activity.php with suspicious parameters
• Deploy intrusion detection systems (IDS) with signatures for common SQL injection attack patterns

Monitoring Recommendations

• Monitor web application logs for repeated failed requests or error responses from the /admin/add_activity.php endpoint
• Set up alerts for database queries containing uncommon SQL syntax or references to information_schema
• Track user activity in the admin panel for unusual behavior patterns, especially around activity creation
• Implement rate limiting on administrative endpoints to slow automated exploitation attempts

How to Mitigate CVE-2026-1118

Immediate Actions Required

• Restrict access to the /admin/add_activity.php endpoint until a patch is available
• Implement input validation on the Title parameter to reject SQL metacharacters
• Deploy a Web Application Firewall with SQL injection protection rules
• Audit the database for any signs of unauthorized access or data manipulation
• Review and restrict database user privileges to the minimum required for application functionality

Patch Information

As of the last update on January 18, 2026, no official patch has been released by itsourcecode for this vulnerability. Administrators should monitor the IT Source Code website for security updates and apply patches as soon as they become available. In the interim, implement the workarounds and mitigations described below to reduce exposure.

Workarounds

• Implement server-side input validation that strictly sanitizes the Title parameter, rejecting or escaping SQL special characters
• Use prepared statements or parameterized queries when modifying the application code (if source access is available)
• Deploy a reverse proxy or WAF configured to block requests containing SQL injection patterns
• Limit administrative access to trusted IP addresses using firewall rules or application-level controls
• Consider temporarily disabling the activity creation functionality if it is not business-critical

# Example: Apache mod_security rule to block SQL injection attempts
SecRule ARGS:Title "@detectSQLi" \
    "id:1001,\
    phase:2,\
    block,\
    msg:'SQL Injection attempt detected in Title parameter',\
    log,\
    severity:CRITICAL"