CVE-2008-6652 in OneCMS
Summary
by MITRE
SQL injection vulnerability in asd.php in OneCMS 2.5 allows remote attackers to execute arbitrary SQL commands via the sitename parameter.
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Analysis
by VulDB Data Team • 10/21/2024
The vulnerability identified as CVE-2008-6652 represents a critical SQL injection flaw within the OneCMS 2.5 content management system, specifically affecting the asd.php script. This vulnerability resides in the handling of user input through the sitename parameter, which is processed without adequate sanitization or validation mechanisms. The flaw enables remote attackers to inject malicious SQL code directly into the database query execution flow, potentially compromising the entire database infrastructure. The vulnerability falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is incorporated into SQL commands without proper escaping or parameterization.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload targeting the sitename parameter in the asd.php script. When the application processes this input without proper input validation or parameterized queries, the injected SQL commands are executed with the privileges of the database user account. This creates a severe attack surface that can result in unauthorized data access, data manipulation, data deletion, or even complete database compromise. The vulnerability is particularly dangerous because it allows remote execution without requiring any authentication or prior access to the system, making it an attractive target for automated exploitation tools.
The operational impact of CVE-2008-6652 extends beyond simple data theft, as successful exploitation can lead to complete system compromise and persistent backdoor access. Attackers can leverage this vulnerability to escalate privileges, extract sensitive information including user credentials, modify website content, or establish covert communication channels. The vulnerability affects the integrity and confidentiality of all data stored within the OneCMS database, potentially impacting thousands of websites that rely on this vulnerable version. This type of vulnerability aligns with ATT&CK technique T1190, which describes exploitation of remote services, and T1071.005, covering application layer protocol manipulation.
Mitigation strategies for CVE-2008-6652 require immediate action including the implementation of proper input validation, parameterized queries, and input sanitization mechanisms. Organizations should upgrade to a patched version of OneCMS 2.5 or migrate to a more recent version that addresses this vulnerability. The implementation of web application firewalls and input filtering mechanisms can provide additional protection layers. Security professionals should also implement proper database access controls, limit database user privileges, and conduct thorough penetration testing to identify similar vulnerabilities. Regular security audits and vulnerability assessments are essential to prevent exploitation of similar flaws in other components of the web application stack. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to the principle of least privilege when designing and implementing database interactions in web applications.