CVE-2006-5246 in Eazy Cart
Summary
by MITRE
Eazy Cart allows remote attackers to change prices and other critical fields via unspecified vectors to easycart.php, probably including the price parameter. NOTE: some details are obtained from third party information.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 04/24/2026
The vulnerability described in CVE-2006-5246 represents a critical authorization and input validation flaw within the Eazy Cart web application that enables remote attackers to manipulate core commerce functionality. This issue stems from insufficient validation and sanitization of user inputs processed by the easycart.php script, which serves as a central point for handling shopping cart operations and transactional data. The vulnerability specifically allows attackers to modify price parameters and other critical fields, potentially leading to financial loss and system compromise. The unspecified attack vectors suggest that multiple input points within the application may be susceptible to manipulation, making this a particularly concerning security weakness.
The technical implementation of this vulnerability aligns with common web application security flaws categorized under CWE-20, which encompasses improper input validation. The flaw demonstrates a classic case of insufficient access control mechanisms where the application fails to properly authenticate and authorize modifications to critical commerce data. Attackers can exploit this weakness by crafting malicious requests that target the price parameter and other editable fields within the easycart.php script. This type of vulnerability typically arises from inadequate server-side validation and the absence of proper parameter sanitization, allowing attackers to inject modified values that bypass normal business logic controls. The vulnerability's classification as a remote attack vector means that exploitation can occur without requiring physical access to the system or authentication credentials.
The operational impact of CVE-2006-5246 extends beyond simple price manipulation to encompass potential financial fraud, revenue loss, and damage to business reputation. When attackers can alter product pricing, they may be able to artificially reduce prices to steal merchandise or increase prices to defraud customers, creating significant financial exposure for merchants using the affected system. The vulnerability also poses risks to data integrity and customer trust, as unauthorized modifications to commerce data can lead to inconsistencies in transaction records and billing discrepancies. From an attacker perspective, this vulnerability provides a direct path to monetize the compromise through unauthorized transactions, making it particularly attractive for malicious actors. The lack of proper input validation creates an environment where attackers can systematically test various parameter modifications, potentially uncovering additional vulnerabilities within the same application framework.
Mitigation strategies for CVE-2006-5246 should focus on implementing robust input validation and access control mechanisms throughout the application. Organizations must ensure that all parameters received by easycart.php undergo strict validation against expected data types and ranges, with proper sanitization to prevent malicious input from being processed. The implementation of proper authentication checks and authorization controls is essential to prevent unauthorized modifications to critical commerce data. Security measures should include input filtering, parameter validation, and the enforcement of least privilege principles for all user interactions with commerce data. Additionally, regular security audits and penetration testing should be conducted to identify similar vulnerabilities within the application codebase, as this type of issue often indicates broader security weaknesses in the system architecture. The vulnerability's characteristics align with ATT&CK technique T1078 which covers valid accounts and T1566 which covers credential harvesting, suggesting that proper access controls and monitoring are essential for detecting unauthorized modifications to commerce systems.