CVE-2008-4525 in AmpJuke
Summary
by MITRE
SQL injection vulnerability in index.php in AmpJuke 0.7.5 allows remote attackers to execute arbitrary SQL commands via the special parameter in a performerid action.
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Analysis
by VulDB Data Team • 03/18/2025
The vulnerability identified as CVE-2008-4525 represents a critical SQL injection flaw within the AmpJuke 0.7.5 media management system. This vulnerability specifically targets the index.php script and occurs when processing the special parameter within a performerid action, creating an exploitable entry point for remote attackers to manipulate the underlying database infrastructure. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into SQL query constructs.
This vulnerability operates under the Common Weakness Enumeration framework as CWE-89, which categorizes it as a SQL injection weakness. The technical implementation involves the application directly concatenating user-provided input from the special parameter into SQL commands without proper parameterization or escaping mechanisms. When an attacker submits malicious SQL payload through the performerid action, the application processes this input without adequate protection, allowing the attacker to manipulate the database query execution flow. The vulnerability specifically affects the index.php file in AmpJuke 0.7.5, where the special parameter handling does not properly validate or sanitize input before database interaction.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary SQL commands on the affected database server. This level of access enables comprehensive database manipulation including data retrieval, modification, deletion, and potentially administrative privilege escalation. Attackers can leverage this vulnerability to extract sensitive information such as user credentials, personal data, and system configuration details. The remote nature of the exploit means that attackers do not require physical access to the system and can target the vulnerability from any network location, making it particularly dangerous for publicly accessible web applications. The attack surface is further expanded as this vulnerability affects the core media management functionality of AmpJuke, potentially compromising all audio and media data stored within the system.
Mitigation strategies for CVE-2008-4525 should prioritize immediate implementation of input validation and parameterized query structures. The most effective remediation involves implementing proper input sanitization techniques that filter or escape special characters commonly used in SQL injection attacks such as single quotes, semicolons, and comment markers. Organizations should deploy prepared statements or parameterized queries to ensure that user input is treated as data rather than executable code within database operations. Additionally, implementing proper access controls and database privilege management can limit the potential damage from successful exploitation attempts. Security measures should include regular vulnerability scanning and application security assessments to identify similar weaknesses in other components of the system architecture. The ATT&CK framework categorizes this vulnerability under T1190 - Proxy Process, as exploitation involves manipulating application logic to achieve unauthorized database access, while also aligning with T1071.004 - Application Layer Protocol: DNS to potentially leverage the vulnerability in broader attack chains. System administrators should also consider implementing web application firewalls and database activity monitoring solutions to detect and prevent exploitation attempts.