CVE-2012-5313 in Forums 2000
Summary
by MITRE
SQL injection vulnerability in forum.asp in Snitz Forums 2000 allows remote attackers to execute arbitrary SQL commands via the TOPIC_ID parameter.
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Analysis
by VulDB Data Team • 07/02/2024
The CVE-2012-5313 vulnerability represents a critical sql injection flaw in the Snitz Forums 2000 web application that specifically targets the forum.asp script. This vulnerability resides in the handling of user-supplied input through the TOPIC_ID parameter, which is processed without adequate sanitization or validation. The flaw enables remote attackers to inject malicious sql commands directly into the application's database query execution pipeline, potentially compromising the entire underlying database infrastructure. The vulnerability is classified under CWE-89 as improper neutralization of special elements used in an sql command, making it a classic sql injection vector that can be exploited from remote locations without requiring authentication or privileged access within the application.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing sql commands and passes it through the TOPIC_ID parameter in the forum.asp script. The application fails to properly escape or parameterize the input before incorporating it into sql queries, allowing the attacker to manipulate the intended query structure. This can result in unauthorized data access, data modification, or even complete database compromise depending on the attacker's privileges and the database configuration. The vulnerability is particularly dangerous because it affects a core forum functionality that handles topic identification and retrieval, making it accessible through normal user interactions.
The operational impact of CVE-2012-5313 extends beyond simple data theft to encompass complete system compromise and potential lateral movement within network environments. Attackers can leverage this vulnerability to extract sensitive user information including usernames, passwords, and personal data stored in the forum database. The vulnerability also enables attackers to modify forum content, delete topics, or inject malicious code that could affect other users. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications and T1071.004 for application layer protocol usage, making it a significant threat vector in the context of web application security. Organizations running Snitz Forums 2000 are at risk of data breaches, reputational damage, and potential regulatory compliance violations.
Mitigation strategies for CVE-2012-5313 should prioritize immediate implementation of input validation and parameterized queries to prevent sql injection attacks. Organizations must ensure all user-supplied input is properly sanitized and validated before processing, implementing proper escape sequences for sql special characters and utilizing prepared statements or parameterized queries throughout the application. The recommended defense-in-depth approach includes applying the latest security patches from the vendor, implementing web application firewalls, and conducting regular security assessments. Additionally, network segmentation and access controls should be enforced to limit potential damage from successful exploitation attempts, while monitoring systems should be deployed to detect unusual database access patterns that might indicate sql injection activity. The vulnerability demonstrates the critical importance of proper input handling and the need for robust application security practices throughout the software development lifecycle.