CVE-2008-2630 in Com Jb2
Summary
by MITRE
SQL injection vulnerability in the JooBlog (com_jb2) component 0.1.1 for Joomla! allows remote attackers to execute arbitrary SQL commands via the CategoryID parameter in a category action to index.php.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 10/27/2024
The vulnerability identified as CVE-2008-2630 represents a critical sql injection flaw within the JooBlog component version 0.1.1 for Joomla! platforms. This security weakness specifically targets the CategoryID parameter in the category action functionality of the index.php script, creating an exploitable pathway for malicious actors to manipulate database queries. The vulnerability exists due to insufficient input validation and sanitization mechanisms within the component's code implementation, allowing attackers to inject malicious sql code through crafted parameter values.
The technical exploitation of this vulnerability occurs when an attacker submits a specially crafted CategoryID parameter value that bypasses the application's normal input filtering processes. The JooBlog component fails to properly escape or validate user-supplied input before incorporating it into sql queries executed against the underlying database system. This allows an attacker to inject additional sql commands that execute with the privileges of the web application's database user, potentially enabling complete database compromise, data exfiltration, or unauthorized access to sensitive information. The vulnerability is classified as a classic sql injection attack vector, specifically falling under the CWE-89 category for improper neutralization of special elements used in sql commands.
Operationally, this vulnerability presents significant risks to Joomla! websites utilizing the affected JooBlog component. Remote attackers can leverage this weakness to execute arbitrary sql commands without requiring authentication or prior access to the system. The impact extends beyond simple data retrieval, as attackers may be able to modify, delete, or extract sensitive data from database tables. The vulnerability affects all versions of the JooBlog component prior to proper patching, making it particularly dangerous as it can be exploited by automated scanning tools and widespread attack campaigns. Database administrators and security professionals should recognize this as a high-priority vulnerability requiring immediate remediation.
The mitigation strategy for CVE-2008-2630 involves multiple layers of defensive measures. The primary solution requires updating the JooBlog component to a patched version that properly validates and sanitizes all user input before database query execution. System administrators should implement proper parameterized queries or prepared statements to prevent sql injection attacks, which aligns with recommended practices in the OWASP top ten security risks. Additionally, implementing web application firewalls and input validation rules can provide additional protection layers. Security monitoring should be enhanced to detect suspicious parameter values and unusual database access patterns. The vulnerability demonstrates the critical importance of keeping content management systems and their components updated regularly, as this flaw represents a preventable security issue that was resolved through proper code review and security testing practices. Organizations should also consider implementing database access controls and privilege separation to limit the potential impact of successful sql injection attacks, ensuring that web application database users have minimal required permissions to reduce the attack surface and potential damage from exploitation attempts.