CVE-2010-1876 in AJ Shopping Cart
Summary
by MITRE
SQL injection vulnerability in index.php in AJ Shopping Cart 1.0 allows remote attackers to execute arbitrary SQL commands via the maincatid parameter in a showmaincatlanding action.
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Analysis
by VulDB Data Team • 01/20/2025
The CVE-2010-1876 vulnerability represents a critical sql injection flaw in the AJ Shopping Cart 1.0 web application that fundamentally compromises the integrity and confidentiality of database operations. This vulnerability specifically targets the index.php script where the maincatid parameter is processed without adequate input validation or sanitization, creating an exploitable entry point for malicious actors. The vulnerability manifests when users navigate to the showmaincatlanding action, which processes user-supplied data directly into sql query constructs without proper escaping or parameterization mechanisms. This design flaw enables remote attackers to inject malicious sql commands that bypass authentication mechanisms and gain unauthorized access to sensitive data stored within the application's backend database.
The technical exploitation of this vulnerability follows established patterns of sql injection attacks where the attacker manipulates the maincatid parameter to inject sql payloads that can manipulate database queries in unintended ways. When the application processes this parameter, it concatenates user input directly into sql statements, allowing attackers to terminate existing sql commands and introduce their own malicious sql constructs. The vulnerability resides in the application's failure to implement proper input validation and output encoding practices, which are fundamental security controls recommended by the open web application security project owasp and the defense industry standards. This specific flaw aligns with cwes 89 and 749, which categorize sql injection vulnerabilities and the improper handling of external input as critical security weaknesses that can lead to complete system compromise.
From an operational perspective, this vulnerability presents significant risk to organizations using AJ Shopping Cart 1.0 as it enables attackers to execute arbitrary sql commands remotely without requiring authentication credentials. Attackers can leverage this vulnerability to extract sensitive customer information, modify product catalogs, manipulate pricing structures, or even delete entire database tables. The impact extends beyond simple data theft to include potential service disruption, financial loss, and regulatory compliance violations that could result in substantial legal and financial consequences. The vulnerability also provides attackers with a potential foothold for further exploitation within the network infrastructure, as database credentials and system information can be accessed through the sql injection attack vector. According to the mitre att&ck framework, this vulnerability maps to the execution and credential access tactics, where attackers can use the sql injection to execute commands on the database server and potentially escalate privileges through database credential exposure.
The remediation approach for CVE-2010-1876 requires immediate implementation of proper input validation and parameterized query construction techniques to prevent sql injection attacks. Organizations should implement prepared statements or parameterized queries for all database interactions, ensuring that user input is properly escaped or parameterized before being included in sql commands. Additionally, the application should enforce strict input validation on all parameters, including the maincatid parameter, to reject malformed or potentially malicious input before it reaches the database layer. Security patches should be applied immediately to upgrade to a version of AJ Shopping Cart that addresses this vulnerability, as the original 1.0 version is no longer maintained or supported. Network segmentation and database access controls should be implemented to limit the potential damage from successful exploitation, while regular security testing and code reviews should be conducted to identify and remediate similar vulnerabilities in other applications within the organization's infrastructure.