CVE-2010-4853 in Com Ccinvoices
Summary
by MITRE
SQL injection vulnerability in the ccInvoices (com_ccinvoices) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a viewInv action to index.php.
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Analysis
by VulDB Data Team • 07/13/2025
The CVE-2010-4853 vulnerability represents a critical sql injection flaw within the ccInvoices component of Joomla! version 1.5.0 through 1.5.12. This vulnerability specifically affects the com_ccinvoices component which is a third-party extension used for invoice management within the Joomla content management system. The flaw exists in the way the component processes user input when handling the viewInv action, making it susceptible to malicious sql command injection attacks that can be executed remotely without authentication. The vulnerability is particularly dangerous because it allows attackers to manipulate the underlying database through the web interface, potentially leading to complete system compromise.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the ccInvoices component. When a user accesses the index.php file with the viewInv action and passes an id parameter, the application fails to properly escape or validate this input before incorporating it into sql queries. This creates a classic sql injection vector where an attacker can craft malicious sql payloads that get executed against the database. The vulnerability is classified as CWE-89 according to the common weakness enumeration, which specifically identifies sql injection as a weakness where untrusted data is incorporated into sql commands without proper sanitization. The attack can be executed through simple url manipulation where an attacker passes specially crafted parameters that bypass normal input validation mechanisms.
The operational impact of CVE-2010-4853 is severe and multifaceted, affecting organizations running vulnerable Joomla with this vulnerable component face significant risk of unauthorized access and data breaches that could affect customer privacy and regulatory compliance.
Mitigation strategies for CVE-2010-4853 involve multiple layers of security controls and system hardening measures. The primary recommendation is to immediately upgrade to a patched version of the ccInvoices component or remove the component entirely from vulnerable Joomla! installations. System administrators should implement input validation and parameterized queries to prevent similar vulnerabilities in custom applications. Network-level protections such as web application firewalls can provide additional defense in depth, though they should not be considered the sole solution. Regular security audits and vulnerability assessments should be conducted to identify and remediate similar issues in other third-party components. The vulnerability also highlights the importance of keeping all software components updated and following secure coding practices that prevent sql injection attacks through proper input sanitization and output encoding techniques. Organizations should also implement monitoring solutions to detect and respond to exploitation attempts targeting known vulnerabilities in their web applications.