CVE-2010-4844 in Easy Online Shop
Summary
by MITRE
SQL injection vulnerability in content.php in MH Products Easy Online Shop allows remote attackers to execute arbitrary SQL commands via the kat parameter.
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Analysis
by VulDB Data Team • 04/06/2025
The CVE-2010-4844 vulnerability represents a critical sql injection flaw in the MH Products Easy Online Shop content.php script that enables remote attackers to execute arbitrary sql commands through the kat parameter. This vulnerability falls under the common weakness enumeration category CWE-89, which specifically addresses sql injection vulnerabilities where untrusted data is directly incorporated into sql queries without proper sanitization or parameterization. The affected application fails to validate or sanitize user input received through the kat parameter, creating an exploitable entry point for malicious actors to manipulate the underlying database operations.
The technical implementation of this vulnerability occurs when the content.php script processes the kat parameter without adequate input validation mechanisms. When an attacker submits malicious sql code through this parameter, the application incorporates this unvalidated data directly into sql query construction, allowing for complete database command execution. This flaw enables attackers to perform unauthorized database operations including data retrieval, modification, deletion, and potentially system compromise. The vulnerability exists at the application layer where user input is not properly escaped or parameterized before being processed by the sql engine, making it particularly dangerous for web applications handling sensitive data.
The operational impact of CVE-2010-4844 extends beyond simple data theft, as it provides attackers with the capability to escalate privileges and gain deeper system access. Remote attackers can exploit this vulnerability to extract confidential customer information, financial data, or administrative credentials stored in the database. The vulnerability also allows for data manipulation attacks where attackers can alter or delete critical business information, potentially causing significant financial and reputational damage to the affected organization. Additionally, this vulnerability can serve as a stepping stone for further attacks within the network infrastructure, as database access often provides access to other internal systems.
Mitigation strategies for this vulnerability should prioritize immediate input validation and parameterization of all database queries. Organizations should implement proper sql injection prevention techniques including the use of prepared statements and parameterized queries to ensure that user input is never directly incorporated into sql command construction. The application should also implement proper input sanitization routines that filter or escape special characters that could be used in sql injection attacks. Additionally, the principle of least privilege should be enforced by ensuring database accounts used by the web application have minimal required permissions and that access controls are properly configured to limit potential damage from successful exploitation attempts. This vulnerability demonstrates the critical importance of following secure coding practices and implementing comprehensive input validation as outlined in the software security guidelines established by organizations such as the owasp foundation and the mitre corporation.