CVE-2006-4872 in ECardPro
Summary
by MITRE
SQL injection vulnerability in search.asp in Keyvan1 (aka Keyvan Janghorbani) ECardPro 2.0 allows remote attackers to execute arbitrary SQL commands via the keyword parameter.
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Analysis
by VulDB Data Team • 08/25/2024
The vulnerability identified as CVE-2006-4872 represents a critical SQL injection flaw within the Keyvan1 ECardPro 2.0 web application, specifically affecting the search.asp component. This vulnerability resides in the parameter handling mechanism where user input is not properly sanitized before being incorporated into database queries. The affected application processes search requests through the keyword parameter, which serves as the primary attack vector for malicious actors seeking to exploit this weakness. The vulnerability stems from inadequate input validation and improper query construction practices that allow attackers to manipulate the underlying database operations through crafted input sequences.
The technical exploitation of this vulnerability occurs when an attacker submits malicious SQL commands through the keyword parameter in the search.asp script. The application fails to implement proper parameterized queries or input sanitization measures, enabling the attacker to inject arbitrary SQL code that executes within the database context. This flaw directly maps to CWE-89, which categorizes SQL injection vulnerabilities as weaknesses in software design that occur when user-supplied data is incorporated into SQL queries without proper validation or escaping. The vulnerability demonstrates a classic lack of input sanitization that violates fundamental secure coding practices and creates an entry point for database-level attacks.
Operationally, this vulnerability presents severe consequences for systems running the affected ECardPro 2.0 software, as it enables remote attackers to execute arbitrary SQL commands on the database server. Attackers can leverage this weakness to extract sensitive data, modify database contents, or potentially escalate privileges within the database environment. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system, making it particularly dangerous for web-facing applications. This vulnerability also aligns with ATT&CK technique T1071.004, which describes application layer protocol manipulation, and T1190, which covers exploitation of remote services through injection attacks.
The impact of this vulnerability extends beyond immediate data compromise, as it can facilitate further attacks within the network infrastructure. Successful exploitation may allow attackers to gain unauthorized access to user accounts, personal information, or business-critical data stored within the database. Organizations running this vulnerable software face potential regulatory compliance issues, as the vulnerability creates exposure to data breaches that could result in significant financial and reputational damage. The vulnerability also represents a persistent threat that remains exploitable until proper patches or mitigations are implemented, making it a high-priority concern for system administrators and security teams responsible for maintaining application security. Mitigation strategies should focus on implementing proper input validation, adopting parameterized queries, and applying security patches to address the underlying SQL injection weakness.