CVE-2007-3520 in 1-2-3 Music Store
Summary
by MITRE
SQL injection vulnerability in process.php in Easybe 1-2-3 Music Store allows remote attackers to execute arbitrary SQL commands via the CategoryID parameter.
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Analysis
by VulDB Data Team • 09/24/2024
The vulnerability identified as CVE-2007-3520 represents a critical sql injection flaw within the Easybe 1-2-3 Music Store web application, specifically affecting the process.php script. This vulnerability arises from insufficient input validation and sanitization mechanisms that fail to properly filter user-supplied data before incorporating it into sql queries. The CategoryID parameter serves as the primary attack vector, allowing malicious actors to inject arbitrary sql commands that can be executed within the database context of the affected application. The flaw stems from the application's reliance on direct string concatenation or interpolation of user input into sql statements without appropriate parameterization or escaping mechanisms.
From a technical perspective, this vulnerability aligns with common weakness enumeration CWE-89 which categorizes sql injection as a fundamental flaw in web application security where untrusted data is directly embedded into sql command strings. The attack surface is particularly concerning as it enables remote code execution capabilities, allowing attackers to manipulate database contents, extract sensitive information, modify or delete data, and potentially escalate privileges within the database environment. The vulnerability exists due to the lack of proper input validation and the absence of prepared statements or parameterized queries that would normally prevent malicious sql code from being interpreted as legitimate database commands.
The operational impact of this vulnerability extends beyond simple data compromise, as it provides attackers with substantial control over the underlying database infrastructure. Remote attackers can leverage this flaw to perform unauthorized data access, data manipulation, and potentially gain deeper system access depending on the database permissions granted to the application's database user account. The consequences include potential data breaches, service disruption, and unauthorized modification of the music store's product catalog, customer information, and other sensitive data. This vulnerability particularly affects e-commerce environments where database integrity and user data protection are paramount for business continuity and regulatory compliance.
Security mitigations for CVE-2007-3520 should prioritize immediate implementation of parameterized queries and prepared statements throughout the application codebase, specifically targeting the process.php script and similar database interaction points. Input validation and sanitization mechanisms must be strengthened to reject or escape potentially malicious characters before any database operations occur. The application should implement proper error handling that does not expose database structure information to end users. Additionally, database access should be restricted through least privilege principles, ensuring that the web application's database user account has minimal required permissions. Network-level protections including firewall rules and web application firewalls can provide additional layers of defense against exploitation attempts. This vulnerability demonstrates the critical importance of following secure coding practices and adhering to established security frameworks such as the owasp top ten and defense in depth strategies as outlined in the mitre attack framework. Organizations should conduct comprehensive code reviews and penetration testing to identify similar vulnerabilities across their entire application portfolio, as sql injection remains one of the most prevalent and dangerous web application security threats.