CVE-2023-40749 in Food Delivery Script
Summary
by MITRE • 08/28/2023
PHPJabbers Food Delivery Script v3.0 is vulnerable to SQL Injection in the "column" parameter of index.php.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 09/22/2023
The PHPJabbers Food Delivery Script version 3.0 presents a critical security vulnerability classified as SQL Injection within its index.php file. This flaw specifically affects the "column" parameter, which serves as an entry point for malicious actors to manipulate database queries through crafted input. The vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database operations. Such weaknesses create opportunities for attackers to execute unauthorized database commands, potentially leading to complete system compromise and data breaches.
This vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications. The attack surface is particularly concerning given that the affected parameter is likely used for sorting or filtering database results, making it a common target for exploitation. The SQL injection occurs when user input flows directly into SQL query construction without proper parameterization or escaping, allowing attackers to manipulate the intended query structure. This type of vulnerability is classified under the MITRE ATT&CK framework as part of the Credential Access and Execution tactics, specifically targeting the T1190 technique for exploitation of SQL injection vulnerabilities.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to perform unauthorized database operations including data modification, deletion, or extraction of sensitive information. In the context of a food delivery script, this could expose customer personal information, order details, payment records, and administrative credentials. The vulnerability's exploitation potential is heightened by the fact that it likely affects core application functionality, making it attractive to threat actors seeking to compromise business operations and customer trust. Additionally, successful exploitation may enable attackers to escalate privileges within the database environment or use the compromised system as a pivot point for further attacks within the network infrastructure.
Mitigation strategies should prioritize immediate patching of the affected script version and implementation of proper input validation mechanisms throughout the application. All user-supplied parameters must undergo rigorous sanitization and parameterized query construction to prevent malicious input from being interpreted as SQL commands. Organizations should implement web application firewalls to detect and block suspicious SQL injection patterns and establish comprehensive monitoring for anomalous database access patterns. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, while database access controls should be properly configured to limit the privileges of application accounts and prevent unauthorized data manipulation. The remediation process should also include thorough testing to ensure that the implemented fixes do not introduce regressions in application functionality while maintaining the integrity of database operations.