CVE-2008-6258 in Q-Shop
Summary
by MITRE
SQL injection vulnerability in users.asp in QuadComm Q-Shop 3.0, and possibly earlier, allows remote attackers to execute arbitrary SQL commands via the (1) UserID and (2) Pwd parameters. NOTE: this might be related to CVE-2004-2108.
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Analysis
by VulDB Data Team • 11/11/2024
The vulnerability described in CVE-2008-6258 represents a critical SQL injection flaw within the QuadComm Q-Shop 3.0 e-commerce platform that affects the users.asp script. This vulnerability resides in the authentication mechanism of the application where user credentials are processed through the UserID and Pwd parameters. The flaw allows remote attackers to manipulate the SQL query execution by injecting malicious SQL code through these input fields, potentially gaining unauthorized access to the underlying database system. The vulnerability is particularly dangerous because it operates at the authentication layer, meaning successful exploitation could lead to complete database compromise and unauthorized administrative access to the e-commerce platform.
The technical nature of this vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL commands without proper sanitization or parameterization. The vulnerability occurs when user-supplied input from the UserID and Pwd parameters is directly concatenated into SQL queries without adequate validation or escaping mechanisms. This creates an environment where attackers can manipulate the intended query structure by injecting SQL syntax that alters the execution flow. The attack vector is remote and does not require any special privileges or local access, making it particularly attractive to threat actors. The vulnerability's classification as a SQL injection issue places it within the broader category of injection flaws that are consistently ranked among the top cybersecurity risks by organizations like OWASP.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could enable attackers to perform various malicious activities including data extraction, modification, or deletion of customer information, product catalogs, and transaction records. The compromised system could also serve as a foothold for further lateral movement within the network infrastructure, especially if the database server shares resources with other critical systems. Attackers might leverage this vulnerability to escalate privileges, create backdoor accounts, or even deploy additional malware. The potential for financial loss is significant given that Q-Shop is an e-commerce platform handling sensitive customer data and transactional information. The vulnerability's relationship to CVE-2004-2108 suggests it may represent a persistent flaw in the product's codebase that was not properly addressed in the version under review, indicating potential code quality or security testing deficiencies in the software development lifecycle.
Mitigation strategies for this vulnerability should include immediate implementation of parameterized queries or prepared statements to prevent SQL injection attacks, thorough input validation and sanitization of all user-supplied data, and the application of web application firewalls to detect and block suspicious SQL injection patterns. The affected system administrators should also implement proper access controls and authentication mechanisms, including account lockout policies to prevent brute force attacks. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other parts of the application. According to ATT&CK framework, this vulnerability would be categorized under T1190 for exploitation of remote services and potentially T1078 for valid accounts usage once exploited. Organizations should also consider implementing database activity monitoring to detect anomalous SQL query patterns that might indicate exploitation attempts. The vulnerability demonstrates the critical importance of secure coding practices and the necessity of addressing known security flaws in legacy software versions to prevent exploitation by threat actors.