CVE-2012-4060 in XM Forums
Summary
by MITRE
Multiple SQL injection vulnerabilities in ASP-DEv XM Forums RC3 allow remote attackers to execute arbitrary SQL commands via the id parameter to (1) profile.asp, (2) forum.asp, or (3) topic.asp.
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Analysis
by VulDB Data Team • 07/04/2024
The vulnerability identified as CVE-2012-4060 represents a critical security flaw in ASP-DEv XM Forums RC3, a web-based discussion platform that was widely used for online community management. This vulnerability manifests as multiple SQL injection flaws that exist within the application's handling of user input, specifically targeting parameters that control user profiles, forum navigation, and topic browsing functionalities. The affected files profile.asp, forum.asp, and topic.asp all share a common weakness in their input validation mechanisms, creating a pathway for malicious actors to manipulate the underlying database queries through crafted HTTP requests.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a code injection technique where untrusted data is incorporated into SQL commands without proper sanitization or parameterization. Attackers can exploit this weakness by submitting malicious input through the id parameter in any of the three vulnerable endpoints, allowing them to inject arbitrary SQL commands that execute within the context of the database server. This occurs because the application fails to properly escape or validate user-supplied input before incorporating it into database queries, enabling attackers to manipulate the intended query structure and potentially gain unauthorized access to sensitive data.
The operational impact of this vulnerability extends beyond simple data theft, as it can lead to complete system compromise and unauthorized access to confidential information stored within the forum's database. An attacker could potentially extract user credentials, personal information, forum content, and other sensitive data that may include administrative accounts with elevated privileges. The remote execution capability means that attackers do not require physical access to the server or network, making this vulnerability particularly dangerous as it can be exploited from anywhere on the internet. Additionally, the vulnerability could enable attackers to modify or delete forum content, manipulate user permissions, or even execute arbitrary code on the server if the database engine supports such operations.
Mitigation strategies for this vulnerability should prioritize immediate patching of the affected application to address the input validation flaws in the three identified files. Organizations should implement proper parameterized queries or prepared statements to prevent SQL injection attacks, ensuring that user input is never directly concatenated into database commands. Input validation and sanitization should be enforced at multiple layers including application-level filters, web application firewalls, and database access controls. Network segmentation and monitoring solutions should be deployed to detect unusual database access patterns that might indicate exploitation attempts. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, highlighting the need for regular security assessments of externally accessible web applications and proper network architecture design to limit the attack surface.
The vulnerability demonstrates the critical importance of proper input validation and secure coding practices in web application development, particularly for applications handling user-generated content and database interactions. Organizations should implement comprehensive security testing procedures including automated scanning tools, manual penetration testing, and code reviews to identify similar weaknesses in their software systems. Regular security updates and vulnerability management processes are essential to maintain protection against known exploits, as this vulnerability was likely present in the application for an extended period before detection and remediation. The presence of SQL injection vulnerabilities in widely used forum software underscores the need for organizations to maintain updated security practices and to regularly assess their web applications for common security flaws that could be exploited by threat actors.