CVE-2010-4639 in MySource Matrix
Summary
by MITRE
SQL injection vulnerability in index.php in MySource Matrix allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 01/08/2018
The vulnerability identified as CVE-2010-4639 represents a critical sql injection flaw within the MySource Matrix content management system, specifically affecting the index.php script. This vulnerability resides in the handling of user-supplied input through the id parameter, which is processed without adequate sanitization or validation mechanisms. The flaw allows remote attackers to manipulate database queries by injecting malicious sql code through the targeted parameter, potentially compromising the entire database infrastructure underlying the content management system.
The technical implementation of this vulnerability stems from improper input validation practices within the MySource Matrix application. When the id parameter is passed to the index.php script, the application fails to properly escape or parameterize the input before incorporating it into sql queries. This primitive form of input handling creates an exploitable condition where attacker-controlled data can directly influence the structure of database commands. The vulnerability manifests as a classic sql injection attack vector, where malicious payloads can manipulate query execution flow to extract, modify, or delete database records. According to CWE-89, this represents a direct sql injection weakness that violates fundamental security principles of input validation and output encoding.
The operational impact of CVE-2010-4639 extends beyond simple data theft, as it provides attackers with comprehensive database access capabilities. Successful exploitation could enable unauthorized users to extract sensitive information including user credentials, personal data, and system configuration details. The vulnerability also permits attackers to modify or delete database content, potentially leading to data corruption or complete system compromise. In enterprise environments, this vulnerability could facilitate lateral movement within networks, as database credentials often provide access to additional systems. The attack surface is particularly concerning given that MySource Matrix was widely deployed in corporate and government environments, making the potential impact substantial across multiple organizations.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameterized query approaches. Organizations should implement proper input sanitization techniques, including the use of prepared statements and parameterized queries to prevent malicious sql code execution. The application should validate all user inputs against established whitelists or strict format requirements before processing. Additionally, implementing proper access controls and database permissions can limit the damage from successful exploitation attempts. Security patches should be applied immediately upon availability, and organizations should consider network segmentation to limit database access. This vulnerability aligns with ATT&CK technique T1071.004 for application layer protocol usage and T1190 for exploit public-facing application, emphasizing the need for comprehensive application security measures including regular vulnerability assessments and secure coding practices.