CVE-2006-2823 in a.shopKart
Summary
by MITRE
Katrien De Graeve a.shopKart 2.0 (aka ashopKart20) stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database via a direct request for (1) admin/scart.mdb and possibly (2) admin/scart97.mdb.
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Analysis
by VulDB Data Team • 07/28/2018
The vulnerability identified as CVE-2006-2823 affects the a.shopKart 2.0 web application, commonly known as ashopKart20, presenting a critical security flaw related to improper access control mechanisms. This vulnerability stems from the application's insecure configuration where sensitive database files are stored within the web root directory structure, making them accessible to unauthorized users without proper authentication or authorization checks. The affected application stores its database files in the admin directory with filenames scart.mdb and scart97.mdb, which are directly accessible through web requests, creating a significant exposure risk for sensitive data.
The technical implementation flaw resides in the application's directory structure and access control policies, where database files are placed in publicly accessible web directories without proper security measures. This misconfiguration allows remote attackers to directly request these database files through simple HTTP GET requests, bypassing any intended access controls or authentication mechanisms. The vulnerability specifically targets the Microsoft Access database files that contain sensitive information including user credentials, customer data, and administrative details. This represents a classic example of insecure direct object reference vulnerability, which falls under CWE-284 access control issues and aligns with ATT&CK technique T1213.002 for data from information repositories.
The operational impact of this vulnerability is severe and far-reaching, as it provides attackers with immediate access to the complete database contents without requiring any authentication credentials or exploitation techniques. Attackers can download the database files directly through web requests, potentially gaining access to thousands of user accounts, personal information, financial data, and administrative configurations. This exposure creates a high-risk environment for data breaches, identity theft, and unauthorized administrative access to the application. The vulnerability essentially eliminates any server-side access control mechanisms, allowing complete database enumeration and potential exploitation of the stored information. Organizations using this vulnerable application face significant compliance risks under regulations such as gdpr, hipaa, and pci dss due to the exposure of sensitive personal and financial data.
The recommended mitigations for this vulnerability involve immediate implementation of proper access controls and secure configuration practices. The database files must be relocated outside the web root directory structure to prevent direct web access, with proper authentication mechanisms implemented for any database access requirements. Organizations should implement proper directory permissions and access control lists to ensure that sensitive files are not publicly accessible. Additionally, web application firewalls should be configured to block direct requests to database files, and regular security audits should be conducted to identify and remediate similar misconfigurations. The fix should include proper input validation and access control checks for all file access requests, ensuring that only authorized users can access sensitive application data. This vulnerability demonstrates the critical importance of proper secure coding practices and configuration management in preventing unauthorized data access scenarios that can lead to significant security breaches and data loss incidents.