CVE-2008-4895 in Downline Builder Script
Summary
by MITRE
SQL injection vulnerability in tr.php in YourFreeWorld Downline Builder allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-4895 represents a critical SQL injection flaw within the tr.php script of the YourFreeWorld Downline Builder software. This vulnerability resides in the handling of user input through the id parameter, which is processed without adequate sanitization or validation mechanisms. The affected application fails to properly escape or filter special characters that could alter the intended SQL query structure, creating a pathway for malicious actors to manipulate database operations through crafted input sequences.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious value through the id parameter in the tr.php script. The application directly incorporates this unvalidated input into SQL query construction without proper parameterization or input filtering, allowing attackers to inject arbitrary SQL commands. This flaw aligns with CWE-89, which specifically addresses SQL injection vulnerabilities where user-controllable data is improperly integrated into SQL queries. The vulnerability demonstrates characteristics of CWE-77, as it involves the execution of untrusted data within a command or query context, and CWE-74, which covers injection flaws where data enters a system from an untrusted source and is processed without proper validation.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation can enable attackers to execute arbitrary commands on the underlying database server. Attackers can leverage this vulnerability to retrieve sensitive information, modify database records, delete critical data, or potentially escalate privileges within the database environment. The vulnerability affects the confidentiality, integrity, and availability of the affected system, as unauthorized users could gain unauthorized access to database contents and potentially compromise the entire database infrastructure. This represents a significant risk to organizations relying on the YourFreeWorld Downline Builder for their business operations.
Mitigation strategies for CVE-2008-4895 should focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately apply patches or updates provided by the vendor to address this vulnerability, as the software appears to be outdated and no longer receiving security updates. The implementation of proper input sanitization techniques, including the use of prepared statements and parameterized queries, should be enforced throughout the application codebase. Additionally, database access controls should be reviewed and restricted to minimize potential damage from successful exploitation attempts. Security monitoring should be enhanced to detect unusual database access patterns that might indicate exploitation attempts, aligning with ATT&CK technique T1071.005 for application layer protocol usage and T1190 for exploitation of remote services. Network segmentation and firewall rules should be implemented to limit access to database servers and reduce the attack surface available to potential attackers.