CVE-2008-6765 in Shop
Summary
by MITRE
ViArt Shop (aka Shopping Cart) 3.5 allows remote attackers to access the contents of an arbitrary shopping cart via a modified cart_name parameter.
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Analysis
by VulDB Data Team • 11/12/2025
The vulnerability identified as CVE-2008-6765 affects ViArt Shop version 3.5, a web-based shopping cart application that enables online commerce operations. This security flaw represents a critical access control weakness that allows remote attackers to bypass authentication mechanisms and gain unauthorized access to arbitrary shopping cart data. The vulnerability stems from improper input validation and insufficient session management within the application's cart handling functionality.
The technical implementation of this vulnerability occurs through manipulation of the cart_name parameter within the application's URL structure or form submissions. When users interact with the shopping cart functionality, the system relies on a cart_name parameter to identify and retrieve specific cart contents from the backend database or session storage. However, the application fails to validate or sanitize this parameter adequately, allowing attackers to modify its value to reference other users' carts. This type of vulnerability aligns with CWE-285, which addresses improper authorization in software applications, and specifically demonstrates weaknesses in access control mechanisms.
The operational impact of this vulnerability is significant as it enables attackers to access sensitive customer data including personal information, purchase history, and payment details stored within other users' shopping carts. This unauthorized access can lead to data breaches, privacy violations, and potential financial fraud. The vulnerability affects the confidentiality and integrity of the shopping cart system, as attackers can not only read but potentially modify cart contents, leading to unauthorized transactions or data manipulation. The risk is particularly severe in e-commerce environments where customer trust and data protection are paramount.
From a threat modeling perspective, this vulnerability maps to ATT&CK technique T1078 which covers valid accounts and credential access, as attackers can leverage this flaw to access legitimate user sessions without proper authentication. The attack vector typically involves simple parameter manipulation through URL tampering or form field modification, making it accessible to attackers with minimal technical expertise. Security professionals should note that this vulnerability demonstrates poor input validation practices and highlights the importance of implementing robust parameter sanitization and access control checks.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameter sanitization mechanisms within the application's cart handling functions. The system must validate all cart_name parameters against authorized user sessions and implement proper access controls to ensure users can only access their own cart data. Additionally, session management should be strengthened through the implementation of secure session identifiers and proper session timeout mechanisms. Organizations should also consider implementing web application firewalls to monitor and filter suspicious parameter modifications, while regular security audits should be conducted to identify similar access control flaws in other application components. The remediation process should include comprehensive code review to address similar vulnerabilities across the application's functionality and implementation of proper error handling to prevent information leakage.