CVE-2006-0192 in ASPSurvey
Summary
by MITRE
SQL injection vulnerability in Login_Validate.asp in ASPSurvey 1.10 allows remote attackers to execute arbitrary SQL commands via the Password parameter to login.asp.
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Analysis
by VulDB Data Team • 07/17/2018
The vulnerability identified as CVE-2006-0192 represents a critical SQL injection flaw within the ASPSurvey 1.10 web application, specifically affecting the Login_Validate.asp component. This vulnerability arises from inadequate input validation and sanitization mechanisms within the authentication process, creating a pathway for malicious actors to manipulate database queries through crafted input parameters. The flaw is particularly dangerous because it directly targets the login functionality, which serves as the primary entry point for user authentication within the survey application.
The technical implementation of this vulnerability stems from the improper handling of user-supplied data in the Password parameter of the login.asp script. When users attempt to authenticate, their input is directly concatenated into SQL query strings without appropriate sanitization or parameterization techniques. This design flaw allows attackers to inject malicious SQL code that can alter the intended query execution flow, potentially enabling them to bypass authentication mechanisms, extract sensitive database information, or even execute arbitrary database commands. The vulnerability manifests as a classic SQL injection attack vector where the attacker can manipulate the database query structure through the password field.
From an operational perspective, this vulnerability presents significant risks to organizations utilizing ASPSurvey 1.10, as it provides remote attackers with the capability to gain unauthorized access to the application's database infrastructure. The impact extends beyond simple authentication bypass, potentially allowing attackers to access confidential survey data, user credentials, and other sensitive information stored within the database. The remote nature of the attack means that threat actors can exploit this vulnerability from any location without requiring physical access to the system, making it particularly attractive to cybercriminals seeking to compromise web applications. This vulnerability directly aligns with CWE-89, which categorizes SQL injection flaws as a fundamental weakness in software design that allows attackers to manipulate database queries through untrusted input.
The exploitation of this vulnerability can lead to severe consequences including unauthorized data access, data corruption, and potential system compromise. Attackers can leverage this flaw to enumerate database schemas, extract user accounts and passwords, and potentially escalate their privileges within the application. The attack surface is further expanded due to the widespread use of ASPSurvey applications in various organizations, making this vulnerability a significant target for automated exploitation tools. Organizations may experience data breaches, regulatory compliance violations, and reputational damage as a result of successful exploitation. This vulnerability is classified under the ATT&CK technique T1190, which describes the use of SQL injection to gain access to databases and extract sensitive information.
Mitigation strategies for this vulnerability must focus on implementing proper input validation and parameterized queries throughout the application codebase. Organizations should immediately apply the vendor-supplied patches or upgrade to newer versions of ASPSurvey that address this security flaw. Additionally, implementing proper input sanitization, using stored procedures with parameterized queries, and employing web application firewalls can significantly reduce the risk of exploitation. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other components of the application. The implementation of least privilege database access controls and monitoring mechanisms can also help detect and prevent unauthorized database access attempts, providing defense-in-depth measures against potential exploitation of this and similar vulnerabilities.