CVE-2024-3003 in Online Book System
Summary
by MITRE • 03/28/2024
A vulnerability has been found in code-projects Online Book System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /cart.php. The manipulation of the argument quantity/remove leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-258205 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 03/03/2025
The vulnerability identified as CVE-2024-3003 represents a critical sql injection flaw within the code-projects Online Book System version 1.0, specifically targeting the /cart.php file functionality. This vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data when processing cart operations. The attack vector is particularly concerning as it allows remote exploitation through manipulation of the quantity/remove parameters, which are directly incorporated into sql query construction without proper parameterization or escaping mechanisms. The vulnerability's classification as critical indicates the potential for severe impact including unauthorized data access, data corruption, and possible system compromise.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the quantity or remove parameters in the cart.php file, which then gets directly incorporated into sql queries without proper sanitization. This creates an environment where sql injection attacks can execute arbitrary sql commands against the underlying database, potentially allowing attackers to extract sensitive information, modify database contents, or even escalate privileges within the application's database layer. The vulnerability's exposure through the cart functionality suggests that any user with access to the shopping cart system can potentially exploit this flaw, making it particularly dangerous for e-commerce applications where user interactions are frequent and varied.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable attackers to gain comprehensive control over the application's database backend. Remote exploitation capabilities mean that attackers do not require physical access to the system, allowing them to target the vulnerability from anywhere on the internet. The public disclosure of the exploit, as indicated by the VDB-258205 identifier, significantly increases the risk level as it provides malicious actors with ready-to-use attack tools. This vulnerability could result in complete database compromise, leading to data breaches, financial loss, and potential regulatory violations under data protection frameworks.
Security mitigations for this vulnerability must focus on implementing proper input validation and parameterized query construction to prevent sql injection attacks. The recommended approach involves replacing direct sql query concatenation with prepared statements or parameterized queries that separate sql code from user input. Additionally, implementing comprehensive input sanitization routines and output encoding can help prevent malicious payloads from being executed. Network-level protections such as web application firewalls and intrusion detection systems should be deployed to monitor for exploitation attempts. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, as this flaw demonstrates a fundamental lack of proper security controls in the application's data handling mechanisms. The vulnerability aligns with CWE-89 sql injection weakness and represents a clear violation of the principle of least privilege and secure coding practices. Organizations should also implement proper access controls and database permissions to limit the potential damage from successful exploitation attempts.