CVE-2005-4207 in Admin WebController Script
Summary
by MITRE
SQL injection vulnerability in BTGrup Admin WebController Script allows remote attackers to execute SQL commands via the (1) Username and (2) Password fields.
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Analysis
by VulDB Data Team • 05/05/2025
The vulnerability identified as CVE-2005-4207 represents a critical SQL injection flaw within the BTGrup Admin WebController Script, a web application framework that was widely used for administrative interfaces in various network management systems. This vulnerability resides in the authentication handling mechanism of the web application, specifically targeting the input validation processes for user credentials. The flaw allows malicious actors to manipulate the underlying database queries through crafted input in the Username and Password fields, potentially compromising the entire database infrastructure. The vulnerability stems from the application's failure to properly sanitize and validate user inputs before incorporating them into SQL command structures, creating an avenue for unauthorized database access and manipulation. This type of vulnerability is particularly dangerous because it directly targets the core authentication mechanism of the system, providing attackers with potential access to sensitive user data, administrative privileges, and underlying database resources. The impact extends beyond simple credential theft, as successful exploitation could enable attackers to execute arbitrary SQL commands, potentially leading to data exfiltration, database modification, or complete system compromise.
The technical implementation of this vulnerability follows the classic SQL injection pattern where the web application constructs SQL queries using user-supplied input without proper parameterization or input sanitization. When attackers provide malicious input in the Username field, the application processes this input directly into SQL commands without adequate validation or escaping mechanisms. Similarly, the Password field presents an identical risk vector, as both fields are processed through the same vulnerable code path. The vulnerability is classified under CWE-89, which specifically addresses SQL injection flaws in software applications, where untrusted data is incorporated into SQL commands without proper sanitization. This weakness is particularly concerning in web applications that handle user authentication, as it directly impacts the principle of least privilege and can enable attackers to escalate their privileges or bypass authentication entirely. The attack vector is remote, meaning that an attacker does not require physical access to the system, and can exploit this vulnerability from any location with network connectivity to the affected web application.
The operational impact of CVE-2005-4207 is substantial and multifaceted, affecting both the confidentiality and integrity of the affected systems. Successful exploitation could result in unauthorized database access, allowing attackers to extract sensitive information including user credentials, personal data, and system configurations. The vulnerability also presents risks for data integrity, as attackers could modify or delete database records, potentially causing system instability or data corruption. Organizations using the BTGrup Admin WebController Script would face potential regulatory compliance violations, particularly in environments governed by standards such as pci dss, hipaa, or gdpr, where data protection and security controls are mandatory. The vulnerability's remote exploitability means that attackers could potentially compromise multiple systems simultaneously if they target the same application across different networks or organizations. This type of vulnerability also contributes to the broader attack surface of network infrastructure, as compromised administrative interfaces often provide attackers with elevated privileges that can be used to pivot to other systems within the network. The impact is further amplified when considering that many administrative web interfaces serve as gateways to critical network resources, making this vulnerability particularly attractive to sophisticated threat actors.
Mitigation strategies for CVE-2005-4207 should focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately apply patches or updates provided by the vendor to address this vulnerability, as the BTGrup Admin WebController Script is an older application with limited ongoing support. The implementation of prepared statements and parameterized queries should be mandatory for all database interactions, ensuring that user input is properly escaped and treated as data rather than executable code. Additional defensive measures include implementing web application firewalls to detect and block suspicious SQL injection patterns, conducting regular security assessments of web applications, and establishing proper input sanitization routines. Network segmentation and access controls should be implemented to limit the potential impact of successful exploitation, while logging and monitoring should be enhanced to detect unauthorized access attempts. Organizations should also consider implementing multi-factor authentication for administrative interfaces and regularly updating their security policies to address emerging threats. The vulnerability serves as a reminder of the importance of secure coding practices and the need for continuous security assessments, particularly for legacy applications that may not receive regular security updates or patches. This case also highlights the necessity of adhering to security standards such as those defined in the mitre attack framework, which categorizes SQL injection attacks as common tactics used by threat actors to gain unauthorized access to systems and data.