CVE-2008-4716 in PHP-Lance
Summary
by MITRE
SQL injection vulnerability in show.php in BitmixSoft PHP-Lance 1.52 allows remote attackers to execute arbitrary SQL commands via the catid parameter.
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Analysis
by VulDB Data Team • 11/05/2024
The vulnerability identified as CVE-2008-4716 represents a critical sql injection flaw within the BitmixSoft PHP-Lance 1.52 web application, specifically affecting the show.php script. This vulnerability resides in the handling of user input through the catid parameter, which is processed without adequate sanitization or validation mechanisms. The flaw allows malicious actors to inject arbitrary sql commands into the application's database layer, potentially compromising the entire backend system. The vulnerability demonstrates a classic lack of input validation and proper sql query construction practices that have been documented in various security frameworks and standards.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious value through the catid parameter in the show.php script. The application fails to properly escape or parameterize the input before incorporating it into sql queries, creating an environment where sql injection attacks can succeed. This flaw directly maps to CWE-89 which categorizes sql injection as a weakness where untrusted data is incorporated into sql commands without proper escaping or parameterization. The vulnerability enables attackers to manipulate the underlying database through techniques such as union-based queries, time-based blind injections, or direct command execution depending on the database system and application configuration.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could allow attackers to gain unauthorized access to sensitive user information, modify database contents, or even escalate privileges within the application. Attackers could potentially extract entire database schemas, access administrative accounts, or perform destructive operations on the web application's data. The vulnerability affects the confidentiality, integrity, and availability of the system, representing a significant risk to organizations relying on the affected software. According to ATT&CK framework, this vulnerability aligns with T1190 - Exploit Public-Facing Application and T1071.004 - Application Layer Protocol: DNS, as attackers may use the vulnerability to establish persistent access or conduct further reconnaissance.
Organizations utilizing BitmixSoft PHP-Lance 1.52 should implement immediate mitigations including input validation and parameterized queries to prevent sql injection attacks. The recommended approach involves implementing proper input sanitization techniques, using prepared statements with parameterized queries, and employing web application firewalls to detect and block malicious sql injection attempts. Additionally, regular security audits and code reviews should be conducted to identify similar vulnerabilities in other application components. The vulnerability underscores the importance of following secure coding practices and adhering to security standards such as those outlined in the owasp top ten and the iso/iec 27001 security framework. System administrators should also consider implementing database access controls and monitoring mechanisms to detect unauthorized database activities that may indicate exploitation attempts.