CVE-2005-2135 in Dynamic Biz Website Builder Quickweb
Summary
by MITRE
SQL injection vulnerability in verify.asp in EtoShop Dynamic Biz Website Builder (QuickWeb) 1.0 allows remote attackers to execute arbitrary SQL commands via the (1) T1 or (2) T2 parameters.
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Analysis
by VulDB Data Team • 07/25/2017
The vulnerability described in CVE-2005-2135 represents a critical SQL injection flaw within the EtoShop Dynamic Biz Website Builder version 1.0, specifically affecting the verify.asp component. This weakness enables remote attackers to manipulate database queries through carefully crafted input parameters, potentially leading to unauthorized data access, modification, or complete system compromise. The vulnerability manifests when the application fails to properly sanitize user input passed through the T1 and T2 parameters, allowing malicious actors to inject arbitrary SQL commands that execute within the database context.
This vulnerability directly maps to CWE-89, which categorizes SQL injection as a common weakness in software applications where untrusted data is incorporated into SQL queries without proper validation or escaping mechanisms. The attack vector exploits the lack of input sanitization in the web application's backend processing, specifically targeting the verify.asp script that handles authentication or verification processes. When attackers submit malicious payloads through the T1 or T2 parameters, the application processes these inputs directly within SQL command structures, bypassing normal security controls and potentially granting unauthorized access to sensitive database information.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to manipulate the entire database infrastructure underlying the EtoShop platform. Successful exploitation could result in complete database compromise, including unauthorized access to user credentials, customer information, transaction records, and other sensitive business data. The remote nature of the attack means that threat actors can exploit this vulnerability from anywhere on the internet without requiring physical access to the system, making it particularly dangerous for e-commerce environments where data integrity and confidentiality are paramount. Additionally, the vulnerability could enable attackers to escalate privileges, modify application logic, or even establish persistent backdoors within the web application environment.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and parameterized query execution throughout the application codebase. The most effective immediate fix involves implementing proper input sanitization techniques that validate and escape all user-supplied data before incorporating it into database queries. Organizations should also implement the principle of least privilege for database accounts, ensuring that web applications use accounts with minimal necessary permissions rather than administrative privileges. Additionally, the implementation of web application firewalls and intrusion detection systems can provide additional layers of protection against SQL injection attacks. According to ATT&CK framework, this vulnerability aligns with T1190 - Exploit Public-Facing Application, which emphasizes the importance of securing externally accessible web applications through proper input validation and secure coding practices. The remediation process should include comprehensive code review to identify similar vulnerabilities throughout the application, as well as regular security testing including automated scanning and manual penetration testing to ensure the effectiveness of implemented controls.