CVE-2008-2633 in EXP JoomRadio
Summary
by MITRE
Multiple SQL injection vulnerabilities in the EXP JoomRadio (com_joomradio) component 1.0 for Joomla! allow remote attackers to execute arbitrary SQL commands via the id parameter in a (1) show_radio or (2) show_video action to index.php.
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Analysis
by VulDB Data Team • 10/27/2024
The vulnerability identified as CVE-2008-2633 represents a critical SQL injection flaw within the EXP JoomRadio component version 1.0 for Joomla! platforms. This security weakness affects the component's handling of user input parameters, specifically the id parameter that is processed during two distinct actions: show_radio and show_video. The vulnerability resides in the component's inability to properly sanitize or validate input data before incorporating it into database queries, creating an exploitable condition that allows malicious actors to manipulate the underlying database operations.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a direct consequence of insufficient input validation and improper output encoding. When attackers submit malicious input through the id parameter, the component processes this data without adequate sanitization measures, enabling them to inject arbitrary SQL commands that execute within the database context. The attack vector operates through the index.php script which serves as the primary entry point for the component's functionality, making it accessible to remote attackers who can craft malicious payloads targeting these specific action parameters.
Operationally, this vulnerability presents significant risks to Joomla! websites utilizing the affected JoomRadio component. Remote attackers can exploit this flaw to gain unauthorized access to database contents, potentially extracting sensitive information such as user credentials, personal data, or system configuration details. The impact extends beyond simple data theft, as attackers may be able to modify or delete database records, potentially leading to complete system compromise or data corruption. The vulnerability's remote nature means that attackers do not require physical access to the system or local network privileges to exploit the flaw, making it particularly dangerous in publicly accessible web environments.
The exploitation of this vulnerability requires minimal technical expertise, as the attack can be executed through standard web browser interactions or automated tools. Attackers typically construct malicious URLs containing SQL injection payloads that target the vulnerable id parameter in the show_radio or show_video actions. The component's failure to implement proper input validation and parameterized queries creates an environment where attacker-controlled input can directly influence database query execution. This flaw demonstrates the critical importance of input validation practices and highlights the risks associated with legacy component versions that may not receive ongoing security updates or patches from their developers.
Organizations affected by this vulnerability should immediately implement mitigations including input validation at the application level, parameterized queries, and input sanitization techniques. The recommended approach involves updating to patched versions of the JoomRadio component or implementing web application firewalls that can detect and block malicious SQL injection attempts. Additionally, system administrators should conduct thorough security assessments to identify other potentially vulnerable components within their Joomla! installations, as this vulnerability may indicate broader security deficiencies in the platform configuration. The ATT&CK framework categorizes this as a database injection technique, specifically mapping to the T1071.004 sub-technique for application layer protocols, emphasizing the need for comprehensive application security controls and regular vulnerability assessments to prevent such exploitation scenarios.