Php SQL Injection (CVE-2026-26712)

Overview

A critical security vulnerability has been identified in the code-projects Simple Food Order System version 1.0. This flaw allows an attacker to perform SQL Injection, a technique that can compromise the entire underlying database. The specific point of attack is the /food/view-ticket-admin.php file.

Vulnerability Explanation

In simple terms, the application does not properly validate or sanitize user input before using it to construct database queries. The vulnerable parameter in the admin ticket viewing page allows an attacker to inject malicious SQL code. This tricks the database into executing commands it should not, such as revealing all data, modifying records, or even deleting information.

Potential Impact

Due to the severity of this flaw (CVSS score: 9.8), the potential impact is extensive:

• Data Breach: An attacker can extract sensitive information from the database, including customer details, order history, and administrator credentials.
• Data Manipulation or Destruction: Attackers can alter, corrupt, or delete all data within the application’s database.
• Full System Compromise: In some configurations, successful exploitation could lead to a complete takeover of the server hosting the application.

Remediation and Mitigation

Immediate action is required for all users of this software.

Primary Remediation: The most secure action is to discontinue use of the vulnerable version (v1.0). Contact the software vendor (code-projects) to inquire about a patched version. If no official patch is available, consider migrating to a different, actively maintained solution.

Immediate Mitigation Steps: If immediate replacement is not possible, take the following steps to reduce risk:

1. Restrict Access: Apply strict network-level or web application firewall (WAF) rules to block all access to the /food/view-ticket-admin.php file from untrusted networks, especially the public internet.
2. Input Validation: A developer must rewrite the affected script to use parameterized queries (prepared statements) instead of concatenating user input directly into SQL commands. This is the only permanent technical fix.
3. Review Systems: Assume compromise. Check database and application logs for signs of unusual activity, audit user accounts, and change all administrator passwords.

General Advice: Do not rely on public-facing applications that are no longer supported by their developers, as they will not receive critical security updates like this one.