CVE-2007-3705 in FuseTalk
Summary
by MITRE
SQL injection vulnerability in FuseTalk 2.0 allows remote attackers to execute arbitrary SQL commands via the FTVAR_SUBCAT (txForumID) parameter to forum/index.cfm and possibly other unspecified components, related to forum/include/error/forumerror.cfm.
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Analysis
by VulDB Data Team • 09/15/2017
The CVE-2007-3705 vulnerability represents a critical sql injection flaw in FuseTalk 2.0 forum software that enables remote attackers to execute arbitrary database commands. This vulnerability specifically targets the FTVAR_SUBCAT parameter within the txForumID variable in the forum/index.cfm component, creating a pathway for malicious actors to manipulate the underlying database through crafted sql payloads. The issue stems from inadequate input validation and sanitization practices within the application's parameter handling mechanisms.
The technical exploitation of this vulnerability occurs when user-supplied input from the FTVAR_SUBCAT parameter is directly incorporated into sql query construction without proper escaping or parameterization. This allows attackers to inject malicious sql code that gets executed by the database server, potentially leading to complete database compromise, data exfiltration, or unauthorized access to sensitive information. The vulnerability extends beyond the primary affected component to potentially impact other unspecified modules within the application's architecture, particularly the forum/include/error/forumerror.cfm file which likely contains similar input handling patterns.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with elevated privileges to manipulate the forum's database contents. Successful exploitation could result in unauthorized data access, modification, or deletion of forum posts, user accounts, and configuration settings. The remote nature of the attack means that adversaries do not require physical access to the server and can exploit the vulnerability from anywhere on the internet. This creates significant risk for organizations relying on FuseTalk 2.0 for community forums, as the compromise of such systems often leads to reputational damage, regulatory compliance violations, and potential legal consequences. The vulnerability aligns with CWE-89 which specifically addresses sql injection flaws, and maps to attack techniques in the ATT&CK framework under T1190 for exploit public-facing applications and T1071.004 for application layer protocol usage.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameterized queries throughout the FuseTalk 2.0 application codebase. Organizations should implement proper input sanitization techniques, including the use of prepared statements and parameterized queries to prevent sql injection attacks. The recommended approach involves updating the forum/index.cfm component to properly escape or validate the FTVAR_SUBCAT parameter before incorporating it into any database operations. Additionally, implementing web application firewalls and input filtering mechanisms can provide additional layers of protection. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities in other application components. Organizations should also consider upgrading to patched versions of FuseTalk or migrating to more secure forum software solutions that follow modern security best practices for database interaction and input handling.