CVE-2026-76049 in Simple Online Food Ordering System
Summary
by MITRE • 08/19/2026
A vulnerability has been found in SourceCodester Simple Online Food Ordering System 1.0. This affects an unknown function of the file /admin/ajax.php?action=save_menu. The manipulation of the argument ID leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 08/19/2026
The SourceCodester Simple Online Food Ordering System version 1.0 contains a critical security flaw within its administrative interface, specifically located in the file admin/ajax.php when handling the save_menu action parameter. This vulnerability manifests as an SQL injection weakness resulting from insufficient input validation and sanitization of the ID argument passed to the backend database queries. The application fails to properly escape or bind user-supplied data before incorporating it into Structured Query Language statements, allowing attackers to inject malicious SQL commands directly into the query execution context.
This flaw enables remote unauthenticated attackers to manipulate the underlying database structure or extract sensitive information from the system's storage layer. By crafting specific HTTP requests with malformed ID parameters containing SQL syntax, an attacker can bypass authentication mechanisms, retrieve confidential data such as user credentials and personal details of customers, modify menu items arbitrarily, or potentially execute administrative commands depending on the privileges assigned to the database account used by the web application. The presence of a publicly disclosed exploit significantly lowers the barrier for entry, allowing individuals with limited technical expertise to leverage this vulnerability against vulnerable instances deployed in production environments.
From an industry standard perspective, this issue aligns closely with CWE-89, which categorizes improper neutralization of special elements used in SQL commands, commonly known as SQL injection. Furthermore, within the MITRE ATT&CK framework, this vulnerability facilitates techniques associated with Data from Information Repositories and potentially Credential Access if authentication bypass is achieved through stacked queries or error-based extraction methods. The remote nature of the attack vector means that no local access or prior authentication to the administrative panel is required initially, making it a high-risk exposure for any internet-facing deployment of this software version.
The operational impact extends beyond mere data theft; successful exploitation can lead to complete compromise of the web application's integrity and availability. Attackers may deface websites by altering menu items displayed to end-users or disrupt service by dropping critical database tables. For businesses relying on this system for food ordering operations, such an incident results in significant reputational damage, potential regulatory penalties under data protection laws due to customer information exposure, and financial losses associated with remediation efforts and downtime.
Mitigation strategies must prioritize immediate patching of the affected source code by implementing parameterized queries or prepared statements instead of string concatenation for database interactions. Developers should enforce strict input validation on all user-supplied parameters, particularly those involved in SQL operations, using allowlists to restrict acceptable character sets where possible. Additionally, deploying a Web Application Firewall can provide an additional layer of defense by detecting and blocking common SQL injection patterns before they reach the application logic. It is also recommended to apply principle of least privilege to database accounts used by the web application, ensuring that even if exploitation occurs, the attacker's ability to perform destructive actions or access unrelated data remains limited. Upgrading to a secure version of the software or replacing it with a well-maintained alternative are essential long-term solutions for organizations currently running this vulnerable system.