CVE-2023-1940 in Simple and Beautiful Shopping Cart System
Summary
by MITRE • 04/07/2023
A vulnerability classified as critical was found in SourceCodester Simple and Beautiful Shopping Cart System 1.0. This vulnerability affects unknown code of the file delete_user_query.php. The manipulation of the argument user_id leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-225316.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 04/24/2023
This critical sql injection vulnerability exists in the SourceCodester Simple and Beautiful Shopping Cart System version 1.0, specifically within the delete_user_query.php file. The flaw arises from insufficient input validation when processing the user_id parameter, allowing attackers to inject malicious sql commands directly into the application's database queries. The vulnerability's classification as critical indicates a severe security risk that can be exploited remotely without requiring authentication or prior access to the system. The disclosure of the exploit publicly means that threat actors can immediately leverage this weakness to compromise the affected system.
The technical implementation of this vulnerability follows standard sql injection patterns where the user_id parameter is directly incorporated into sql query construction without proper sanitization or parameterization. When an attacker submits a malicious user_id value containing sql payload characters, the application fails to properly escape or validate the input before executing the query against the backend database. This allows for unauthorized data access, modification, or deletion operations. The vulnerability's remote exploitability means that attackers can initiate the attack from any location without requiring physical access to the system or network.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with potential access to sensitive user information, including personal details, login credentials, and transaction records stored within the shopping cart system's database. Attackers may leverage this vulnerability to escalate privileges, create backdoors, or perform further reconnaissance activities within the compromised environment. The disclosure of the exploit increases the likelihood of widespread exploitation across multiple installations of this vulnerable software version, making it a high-priority target for security teams managing e-commerce platforms or similar web applications. The vulnerability directly maps to common attack patterns documented in the attack tree framework, specifically targeting the data layer of web applications.
Organizations should immediately implement multiple layers of defense to protect against this vulnerability, including input validation, parameterized queries, and web application firewalls. The recommended mitigation strategies align with established security practices outlined in the cwe database under cwe-89 for sql injection vulnerabilities. Security teams must conduct immediate vulnerability assessments across all instances of this software, apply patches or workarounds, and monitor for signs of exploitation. Additionally, implementing proper access controls, database query logging, and intrusion detection systems will help identify and prevent unauthorized access attempts. The vulnerability demonstrates the importance of secure coding practices and input validation as outlined in the owasp top ten security risks, particularly addressing the sql injection threat that remains one of the most prevalent and dangerous web application vulnerabilities in the industry.