CVE-2008-6050 in Tech Article
Summary
by MITRE
SQL injection vulnerability in the Tech Articles (com_tech_article) 1.0 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the item parameter to index.php.
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Analysis
by VulDB Data Team • 11/19/2024
The CVE-2008-6050 vulnerability represents a critical sql injection flaw within the Tech Articles component version 1.0 for the Joomla! content management system. This vulnerability resides in the component's handling of user input through the item parameter in the index.php script, creating a pathway for remote attackers to manipulate database queries. The flaw stems from insufficient input validation and sanitization practices within the component's code structure, allowing malicious actors to inject arbitrary sql commands that execute with the privileges of the web application.
The technical implementation of this vulnerability demonstrates a classic sql injection vector where the item parameter fails to properly escape or validate user-supplied data before incorporating it into sql query constructions. Attackers can exploit this by crafting malicious input that alters the intended sql query flow, potentially gaining unauthorized access to sensitive data, modifying database records, or executing administrative commands. The vulnerability operates at the application layer and requires no special privileges beyond network access to the target web server, making it particularly dangerous for publicly accessible joomla installations.
From an operational perspective, this vulnerability poses significant risks to organizations using affected joomla versions, as it enables complete database compromise without requiring authentication. The impact extends beyond simple data theft to include potential system takeover, data manipulation, and service disruption. Security researchers have classified this as a high severity vulnerability due to its remote exploitability and the potential for privilege escalation. The attack surface includes any joomla installation running the vulnerable component, making it a widespread concern for web administrators maintaining legacy systems.
Mitigation strategies for CVE-2008-6050 should prioritize immediate component updates to versions that address the sql injection vulnerability, as the original vendor has released patches to resolve the issue. Organizations should implement input validation and output encoding mechanisms to prevent similar vulnerabilities in other applications. Network segmentation and web application firewalls can provide additional protection layers, while regular security audits and vulnerability assessments help identify other potential sql injection vectors. This vulnerability aligns with CWE-89 sql injection weakness classification and maps to attack techniques in the ATT&CK framework under the execution and privilege escalation domains, emphasizing the need for comprehensive defensive measures including proper parameterized queries and input sanitization practices.