CVE-2010-4720 in Com Jeauto
Summary
by MITRE
SQL injection vulnerability in the JExtensions JE Auto (com_jeauto) component before 1.1 for Joomla! allows remote attackers to execute arbitrary SQL commands via unspecified vectors related to the view item page.
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Analysis
by VulDB Data Team • 03/20/2015
The CVE-2010-4720 vulnerability represents a critical sql injection flaw within the JExtensions JE Auto component for Joomla! platforms. This vulnerability specifically affects versions prior to 1.1 and resides in the component's view item page functionality. The flaw enables remote attackers to execute arbitrary sql commands against the underlying database, potentially leading to complete system compromise. The vulnerability's impact extends beyond simple data theft as it allows attackers to manipulate database contents, escalate privileges, and potentially gain unauthorized access to sensitive system information. The unspecified vectors suggest that multiple entry points within the component could be exploited, making the vulnerability particularly dangerous as defenders struggle to identify all possible attack surfaces.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the jeauto component's data handling mechanisms. When users navigate to the view item page, the component fails to properly escape or validate user-supplied parameters before incorporating them into sql queries. This classic sql injection pattern allows attackers to inject malicious sql payloads that bypass normal authentication and authorization checks. The vulnerability aligns with CWE-89, which specifically addresses sql injection flaws, and represents a fundamental breakdown in the principle of least privilege and input validation. Attackers can leverage this weakness to perform unauthorized database operations including data extraction, modification, or deletion, potentially compromising the entire joomla installation.
The operational impact of CVE-2010-4720 is severe and multifaceted, affecting organizations running vulnerable joomla installations with jeauto components. Successful exploitation could result in complete database compromise, leading to data breaches, unauthorized content modification, and potential system takeover. Organizations may face regulatory compliance violations, reputational damage, and financial losses due to unauthorized access to sensitive information. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system. This vulnerability particularly affects web applications that rely on dynamic sql generation, making it a common target for automated exploitation tools and script kiddies. The long-term operational consequences include the need for extensive security audits, potential system reinstallation, and ongoing monitoring for signs of compromise.
Mitigation strategies for CVE-2010-4720 require immediate action to address the vulnerable component. The primary solution involves upgrading to jeauto version 1.1 or later, which contains patches for the sql injection vulnerability. Organizations should also implement input validation at multiple layers including web application firewalls, database access controls, and application code reviews. Security measures should include parameterized queries, proper escape sequence handling, and regular security assessments of third-party components. Network segmentation and monitoring solutions can help detect exploitation attempts and limit lateral movement within compromised environments. The vulnerability demonstrates the importance of maintaining up-to-date software components and following secure coding practices such as those recommended in the owasp top ten and mitre attack framework, which emphasize input validation and proper error handling as fundamental security controls. Regular security training for developers and administrators remains essential to prevent similar vulnerabilities in future applications.