CVE-2011-3197 in Domain Technologie Control
Summary
by MITRE
SQL injection vulnerability in Domain Technologie Control (DTC) before 0.34.1 allows remote authenticated users to execute arbitrary SQL commands via the addrlink parameter to shared/inc/forms/domain_info.php. NOTE: CVE-2011-3197 has been SPLIT due to findings by different researchers. CVE-2011-5272 has been assigned for the vps_note parameter to dtcadmin/logPushlet.php vector.
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Analysis
by VulDB Data Team • 05/08/2026
The vulnerability identified as CVE-2011-3197 represents a critical SQL injection flaw within Domain Technologie Control (DTC) software versions prior to 0.34.1. This security weakness resides in the shared/inc/forms/domain_info.php script where the addrlink parameter is improperly handled, allowing authenticated remote attackers to manipulate database queries through malicious input. The vulnerability operates at the application layer and demonstrates a classic lack of proper input validation and sanitization mechanisms that are fundamental to preventing SQL injection attacks.
The technical implementation of this vulnerability stems from insufficient parameter validation within the DTC application's input handling routines. When the addrlink parameter is processed in the domain_info.php script, the application fails to properly escape or sanitize user-supplied data before incorporating it into SQL query structures. This creates an exploitable condition where an authenticated user can inject malicious SQL code that gets executed within the database context. The vulnerability specifically affects the database interaction layer and represents a direct violation of secure coding practices that mandate proper input sanitization before database operations.
From an operational perspective, this vulnerability poses significant risks to organizations utilizing DTC for domain management and hosting services. The fact that remote authenticated users can execute arbitrary SQL commands means attackers with valid credentials can potentially access, modify, or delete sensitive data within the database. This includes customer information, domain records, configuration data, and potentially system credentials. The impact extends beyond simple data theft to include potential system compromise, service disruption, and compliance violations that could result in regulatory penalties and reputational damage.
The security implications of this vulnerability align with CWE-89 which specifically addresses SQL injection weaknesses in software applications. This classification indicates that the flaw represents a well-documented and commonly exploited pattern in web application security where user-controllable input is directly incorporated into database queries without proper sanitization. The vulnerability also maps to ATT&CK technique T1071.004 which covers application layer protocol manipulation, specifically targeting database communication channels through injection attacks. Organizations should consider this vulnerability as part of their broader threat landscape and implement comprehensive security controls including database activity monitoring and application security testing.
Mitigation strategies for CVE-2011-3197 should prioritize immediate software updates to DTC version 0.34.1 or later where the vulnerability has been patched. Additionally, organizations should implement proper input validation mechanisms, employ parameterized queries or prepared statements, and conduct regular security assessments of their web applications. Network segmentation and access controls can help limit the potential impact of successful exploitation, while database auditing and monitoring systems should be deployed to detect anomalous database activities that might indicate exploitation attempts. The vulnerability serves as a reminder of the importance of maintaining up-to-date software and implementing robust security practices throughout the application development lifecycle.