CVE-2010-4912 in UCenter Home
Summary
by MITRE
SQL injection vulnerability in shop.php in UCenter Home 2.0 allows remote attackers to execute arbitrary SQL commands via the shopid parameter in a view action.
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Analysis
by VulDB Data Team • 12/02/2025
The vulnerability identified as CVE-2010-4912 represents a critical sql injection flaw within UCenter Home 2.0's shop.php script that enables remote attackers to execute arbitrary sql commands through manipulation of the shopid parameter during view actions. This vulnerability resides in the application's input validation mechanisms and demonstrates a classic failure in proper parameter sanitization. The affected application, UCenter Home 2.0, is a web-based social networking platform that handles user-generated content and commerce functionalities, making it a prime target for attackers seeking to exploit database access controls.
The technical exploitation of this vulnerability occurs when the shopid parameter in the view action of shop.php fails to properly validate or sanitize user input before incorporating it into sql queries. This lack of input sanitization creates an environment where malicious actors can inject sql payloads that bypass authentication mechanisms and directly manipulate the underlying database. The vulnerability specifically affects the application's handling of the shopid parameter, which is likely used to retrieve specific shop records from a database. When an attacker submits crafted sql injection payloads through this parameter, the application processes these inputs without adequate filtering, allowing the malicious sql commands to execute within the database context with the privileges of the web application's database user.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it provides attackers with full database access capabilities that can lead to complete system compromise. Attackers can extract sensitive user information including personal data, authentication credentials, and private communications stored within the database. Additionally, the vulnerability enables attackers to modify or delete database records, potentially disrupting service availability and integrity. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system, making it particularly dangerous for applications handling sensitive user data. This vulnerability aligns with CWE-89 which specifically addresses sql injection flaws and represents a fundamental breakdown in the principle of input validation and output encoding.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security hardening measures. The primary fix involves implementing proper input validation and parameterized queries throughout the application's database interaction code, ensuring that all user-supplied inputs are properly sanitized before being incorporated into sql statements. The application should utilize prepared statements or parameterized queries to separate sql code from data, preventing malicious payloads from being executed as sql commands. Additionally, implementing proper access controls and privilege management ensures that database users have the minimum necessary permissions, limiting the potential damage from successful exploitation. Organizations should also deploy web application firewalls and intrusion detection systems to monitor for suspicious sql injection patterns and implement comprehensive logging and monitoring to detect unauthorized access attempts. This vulnerability demonstrates the critical importance of following secure coding practices and adhering to established security frameworks such as those outlined in the owasp top ten project which specifically identifies sql injection as one of the most prevalent web application security risks. The incident also highlights the need for regular security assessments and vulnerability scanning to identify similar flaws in legacy applications that may not have been designed with modern security considerations in mind.