CVE-2023-0303 in Online Food Ordering System
Summary
by MITRE • 01/15/2023
A vulnerability was found in SourceCodester Online Food Ordering System. It has been rated as critical. Affected by this issue is some unknown functionality of the file view_prod.php. The manipulation of the argument id leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-218384.
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Analysis
by VulDB Data Team • 02/07/2023
The vulnerability CVE-2023-0303 represents a critical sql injection flaw within the SourceCodester Online Food Ordering System, specifically affecting the view_prod.php file. This designation places the vulnerability in the highest severity category according to standard risk assessment methodologies, indicating potential for severe impact on system integrity and data confidentiality. The vulnerability stems from insufficient input validation and sanitization within the application's parameter handling mechanisms, creating an exploitable entry point for malicious actors.
The technical flaw manifests when the application processes the id argument within view_prod.php without proper sanitization or parameterized query construction. This allows attackers to inject malicious sql code through the id parameter, potentially bypassing authentication mechanisms and gaining unauthorized access to the underlying database. The vulnerability operates at the application layer, specifically targeting the data access component where user input directly influences sql query execution. This type of flaw aligns with CWE-89, which categorizes sql injection as a fundamental weakness in application security. The attack vector is remote, meaning that exploitation can occur without requiring physical access to the target system, making it particularly dangerous for web-facing applications.
The operational impact of this vulnerability extends beyond simple data theft, as it could enable complete database compromise including user credential exposure, order information manipulation, and potential system escalation. Attackers could leverage this vulnerability to perform unauthorized data read operations, modify existing records, or even execute destructive commands against the database. The public disclosure of the exploit, as indicated by the VDB-218384 identifier, significantly increases the risk profile since malicious actors have readily available tools to exploit this weakness. This vulnerability could affect multiple users of the online food ordering system, potentially compromising thousands of customer accounts and business transactions.
Mitigation strategies should prioritize immediate patching of the affected application to address the input validation deficiencies in view_prod.php. Organizations should implement proper parameterized queries or prepared statements to prevent sql injection attacks, following the principle of least privilege for database connections. Input validation should be strengthened at multiple layers including application firewall rules, web application security controls, and database access restrictions. Network segmentation and intrusion detection systems should monitor for suspicious sql injection patterns, while regular security assessments should be conducted to identify similar vulnerabilities across the application stack. The ATT&CK framework categorizes this type of vulnerability under T1190 - Exploit Public-Facing Application, highlighting the importance of maintaining up-to-date security controls and monitoring for exploitation attempts. Regular security training for development teams should emphasize secure coding practices to prevent similar vulnerabilities in future application releases.