CVE-2006-0832 in WPC.easy
Summary
by MITRE
Multiple SQL injection vulnerabilities in admin.asp in WPC.easy allow remote attackers to execute arbitrary SQL commands via the (1) uid and (2) pwd parameter.
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Analysis
by VulDB Data Team • 08/04/2017
The vulnerability identified as CVE-2006-0832 represents a critical security flaw in the WPC.easy web application's administrative interface. This issue resides in the admin.asp file where insufficient input validation allows malicious actors to inject arbitrary SQL commands through two specific parameters. The vulnerability classification aligns with CWE-89 which defines SQL injection as the improper handling of SQL commands that can be executed by an attacker. The affected WPC.easy application demonstrates poor security practices in parameter sanitization, creating an attack surface that enables unauthorized database access and potential system compromise.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user-supplied input before incorporating it into SQL query strings. When attackers submit malicious payloads through the uid and pwd parameters, the application directly incorporates these values into database queries without adequate sanitization measures. This allows attackers to manipulate the intended query execution flow and potentially execute arbitrary database commands. The attack vector operates entirely through HTTP requests, making it accessible to remote threat actors without requiring physical access to the system. The vulnerability follows the typical SQL injection attack pattern where parameterized queries or proper input filtering mechanisms are either absent or inadequately implemented.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with potential database manipulation capabilities that could lead to complete system compromise. Remote attackers could leverage this vulnerability to extract sensitive information, modify database records, or even escalate privileges within the application's administrative interface. The consequences include potential data breaches, unauthorized access to user accounts, and possible system-wide compromise depending on the database permissions assigned to the application. Organizations using WPC.easy would face significant security risks including regulatory compliance violations and potential legal ramifications from data exposure incidents. This vulnerability directly impacts the confidentiality, integrity, and availability of the affected system's data resources.
Mitigation strategies for this vulnerability should prioritize immediate implementation of proper input validation and parameterized query execution. The most effective approach involves converting all database queries to use parameterized statements or prepared statements that separate SQL command structure from data values. Additionally, implementing proper input sanitization routines and employing web application firewalls can provide additional layers of protection. Security patches should be applied immediately to address the root cause, while organizations should conduct comprehensive code reviews to identify similar vulnerabilities throughout their application codebase. The remediation process should also include implementing proper authentication mechanisms and access controls to limit the potential damage from any successful exploitation attempts. This vulnerability serves as a prime example of why secure coding practices and regular security assessments are essential for maintaining application integrity and protecting organizational data assets.