CVE-2009-4598 in Com Jphoto
Summary
by MITRE
SQL injection vulnerability in the JPhoto (com_jphoto) component 1.0 for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a category action to index.php.
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Analysis
by VulDB Data Team • 06/16/2025
The CVE-2009-4598 vulnerability represents a critical sql injection flaw within the JPhoto component version 1.0 for Joomla component architecture, allowing attackers to inject malicious sql code that bypasses normal security controls. The vulnerability affects the core database interaction mechanisms of the joomla! content management system, particularly when processing category-related requests through the index.php endpoint.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious id parameter value to the category action handler within the com_jphoto component. The component fails to properly sanitize or escape user-supplied input before incorporating it into sql queries, enabling the injection of arbitrary sql commands. This flaw operates at the application layer and can be leveraged to perform unauthorized database operations including data retrieval, modification, or deletion. The vulnerability is classified as a classic sql injection attack vector where the attacker can manipulate the sql execution flow by appending malicious sql syntax to the id parameter value. The impact extends beyond simple data theft to potentially allow full database compromise and system infiltration.
Operationally, this vulnerability poses significant risks to joomla installation, as it demonstrates poor input validation practices that could affect other components or parameters within the same application.
Mitigation strategies for CVE-2009-4598 involve multiple layers of security controls and immediate remediation actions. The primary solution requires updating the JPhoto component to a patched version that properly sanitizes input parameters before database processing. System administrators should also implement input validation filters and parameterized queries to prevent similar vulnerabilities in other components. The vulnerability aligns with common weakness enumeration cwe-89 which specifically addresses sql injection flaws, and represents a typical attack pattern categorized under the attack technique t1071.301 from the attack tactics framework. Organizations should conduct comprehensive security assessments of their joomla! installations to identify other potentially vulnerable components and ensure proper database access controls are implemented. Additionally, implementing web application firewalls and database activity monitoring can provide additional detection and prevention capabilities against similar injection attacks.