CVE-2008-1535 in Rekry Component
Summary
by MITRE
SQL injection vulnerability in the Matti Kiviharju rekry (aka com_rekry or rekry!Joom) 1.0.0 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the op_id parameter in a view action to index.php.
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Analysis
by VulDB Data Team • 10/20/2024
The CVE-2008-1535 vulnerability represents a critical sql injection flaw within the Matti Kiviharju rekry component for JoomlaJoom component and exposes a significant security weakness that can be exploited by remote attackers to execute arbitrary sql commands. The vulnerability exists in the component's handling of user input within the index.php script, particularly when processing the op_id parameter through a view action. This type of vulnerability falls under the common weakness enumeration category of CWE-89 sql injection, which is classified as a high severity issue in the software security landscape.
The technical implementation of this vulnerability occurs when the application fails to properly sanitize or validate user input before incorporating it into sql queries. The op_id parameter in the view action of index.php serves as the attack vector where malicious input can be injected into the sql execution flow. When an attacker submits specially crafted input through this parameter, the application processes it without adequate filtering, allowing sql commands to be executed with the privileges of the web application's database user. This creates a pathway for attackers to potentially extract sensitive data, modify database records, or even gain further system access depending on the database user permissions. The vulnerability demonstrates poor input validation practices and highlights the importance of proper parameterized queries in database interactions.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable attackers to compromise the entire web application and potentially the underlying database server. Remote attackers can exploit this vulnerability without requiring any authentication credentials, making it particularly dangerous for publicly accessible web applications. The vulnerability affects the integrity and confidentiality of data stored within the joomla installations that utilize this component, as it can serve as a stepping stone for more advanced attacks.
Mitigation strategies for CVE-2008-1535 should focus on immediate patching of the affected component, as the vulnerability has been addressed through updates to the rekry component for joomla installations are running the latest security patches and that the affected component is either updated or removed from production environments. Additionally, implementing proper input validation and output escaping mechanisms can help prevent similar vulnerabilities from occurring in other parts of the application. The use of web application firewalls and database activity monitoring can provide additional layers of protection against sql injection attacks. Security teams should also conduct regular vulnerability assessments and penetration testing to identify potential sql injection vulnerabilities in their web applications, aligning with industry best practices outlined in standards such as owasp top ten and iso 27001. The vulnerability serves as a reminder of the critical importance of input validation and proper database query construction in preventing sql injection attacks that can lead to complete system compromise.