CVE-2009-1411 in Seditio
Summary
by MITRE
SQL injection vulnerability in events/inc/events.inc.php in the Events plugin for Seditio CMS 1.0 allows remote attackers to execute arbitrary SQL commands via the c parameter to plug.php.
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Analysis
by VulDB Data Team • 11/27/2024
The CVE-2009-1411 vulnerability represents a critical SQL injection flaw within the Events plugin of Seditio CMS 1.0 that exposes the system to remote code execution attacks. This vulnerability specifically targets the events/inc/events.inc.php file and affects the plug.php endpoint where the 'c' parameter is processed without adequate input validation or sanitization. The flaw enables malicious actors to inject arbitrary SQL commands into the database query execution flow, potentially compromising the entire content management system infrastructure. The vulnerability resides in the plugin architecture of Seditio CMS, making it particularly dangerous as it leverages the legitimate plugin execution path to bypass normal security controls.
The technical exploitation of this vulnerability occurs through the manipulation of the 'c' parameter in the plug.php request, which is directly incorporated into SQL queries without proper parameterization or input filtering. This type of flaw falls under CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is directly concatenated into SQL command strings. The vulnerability demonstrates poor input validation practices and inadequate database query construction methods, creating an attack surface where malicious SQL payloads can be executed with the privileges of the database user account. Attackers can leverage this weakness to extract sensitive data, modify database contents, or even escalate privileges within the affected system.
From an operational impact perspective, this vulnerability presents a severe threat to organizations relying on Seditio CMS 1.0 for their website content management. The remote execution capability means that attackers can exploit this flaw from anywhere on the internet without requiring local system access or authentication credentials. Successful exploitation could result in complete database compromise, leading to data theft, website defacement, or the installation of backdoors for persistent access. The vulnerability affects the core functionality of the Events plugin, potentially disrupting legitimate user activities while providing attackers with a foothold for further system compromise. The impact extends beyond immediate data loss to include potential regulatory compliance violations and reputational damage for organizations that fail to address this vulnerability promptly.
Security mitigation strategies for CVE-2009-1411 should focus on immediate patching of the Seditio CMS 1.0 installation with the vendor-provided security update that addresses the input validation flaw in the Events plugin. Organizations should implement proper parameterized queries and prepared statements to prevent similar vulnerabilities from occurring in other parts of their web applications. Input validation and sanitization measures should be enforced at all entry points, particularly for parameters that are directly incorporated into database queries. Network-level protections including web application firewalls and intrusion prevention systems can provide additional defense in depth. The vulnerability also highlights the importance of regular security assessments and code reviews to identify and remediate similar injection flaws in custom web applications. Organizations should follow ATT&CK framework principles for defensive measures, specifically focusing on techniques related to command execution and data manipulation to prevent exploitation of such vulnerabilities.