CVE-2010-0796 in Com Jeeventcalendar
Summary
by MITRE
SQL injection vulnerability in the JE Quiz (com_jequizmanagement) component 1.b01 for Joomla! allows remote attackers to execute arbitrary SQL commands via the eid parameter in a question action to index.php.
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Analysis
by VulDB Data Team • 05/01/2026
The CVE-2010-0796 vulnerability represents a critical sql injection flaw within the JE Quiz component version 1.b01 for Joomla web applications. The flaw exists in the handling of user input within the question action functionality, where the eid parameter fails to properly sanitize or validate incoming data before incorporating it into sql query structures. This oversight creates a pathway for malicious actors to manipulate the underlying database queries through crafted input sequences.
The technical exploitation of this vulnerability occurs when an attacker submits a specially crafted eid parameter value to the index.php endpoint within the quiz management system. The component's insufficient input validation allows sql injection payloads to be directly embedded into the database query execution flow, enabling unauthorized access to the underlying database infrastructure. Attackers can leverage this vulnerability to execute arbitrary sql commands including but not limited to data extraction, modification, or deletion operations, potentially leading to complete database compromise. The vulnerability falls under the CWE-89 category of sql injection, which is classified as a critical weakness in software security that has been consistently ranked among the top ten web application security risks by organizations like owasp.
From an operational perspective, this vulnerability poses significant risks to organizations utilizing Joomla! platforms with the affected JE Quiz component. The remote execution capability means attackers can exploit this flaw from anywhere on the internet without requiring local system access or authentication credentials. Successful exploitation can result in unauthorized data access, data corruption, or complete system compromise depending on the privileges of the database user account. The impact extends beyond immediate data theft as attackers may use the compromised system as a foothold for further attacks within the organization's network infrastructure. This vulnerability directly maps to attack techniques described in the mitre att&ck framework under the execution and credential access domains, particularly leveraging the use of sql injection as a primary attack vector.
Organizations should implement multiple layers of defense to mitigate this vulnerability effectively. Immediate remediation involves upgrading to the latest version of the JE Quiz component where the input validation issues have been addressed. Additionally, implementing proper parameterized queries and input sanitization mechanisms within the application code can prevent similar vulnerabilities from occurring in the future. Network-level protections such as web application firewalls and intrusion detection systems should be configured to monitor and block suspicious sql injection patterns targeting known vulnerable parameters. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities across the entire application portfolio. System administrators must also ensure proper access controls and database user privilege management to limit the potential damage from successful exploitation attempts, following security best practices outlined in standards such as nist cybersecurity framework and iso/iec 27001.