CVE-2013-0182 in Payment
Summary
by MITRE
The Payment module 7.x-1.x before 7.x-1.3 for Drupal does not properly restrict access to payments, which allows remote attackers to read arbitrary payments.
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Analysis
by VulDB Data Team • 02/04/2018
The vulnerability identified as CVE-2013-0182 affects the Payment module version 7.x-1.x prior to 7.x-1.3 within the Drupal content management system ecosystem. This represents a critical access control flaw that undermines the security posture of web applications relying on Drupal's payment processing capabilities. The vulnerability stems from insufficient validation mechanisms within the module's permission system, creating a pathway for unauthorized users to bypass normal access restrictions and obtain sensitive payment information.
The technical flaw manifests as a lack of proper authorization checks when processing payment-related requests within the Drupal framework. Attackers exploiting this vulnerability can craft malicious requests that traverse the normal access control flow, allowing them to read payment records that should be restricted to authorized personnel or system administrators. This weakness directly violates the principle of least privilege and demonstrates inadequate input sanitization and permission validation within the module's codebase. The vulnerability is classified under CWE-284 which specifically addresses improper access control mechanisms, making it a clear violation of fundamental security principles.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates potential for financial fraud and data breaches within e-commerce environments. Remote attackers can systematically enumerate payment records without proper authentication, potentially leading to the compromise of customer financial information and transaction histories. This vulnerability affects any Drupal installation using the affected Payment module version, making it particularly dangerous given Drupal's widespread adoption across various web platforms. The attack vector requires no special privileges or local access, as the exploitation can occur entirely through network-based requests, making it highly accessible to malicious actors.
Organizations utilizing Drupal with the vulnerable Payment module should immediately implement the available security patches released by the Drupal security team to address this vulnerability. The recommended mitigation strategy involves upgrading to version 7.x-1.3 or later of the Payment module, which includes proper access control checks and authorization validation. Additionally, system administrators should conduct comprehensive security audits of their Drupal installations to identify any other modules that might be susceptible to similar access control flaws. Network segmentation and monitoring solutions should be deployed to detect unusual access patterns that might indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1078 which covers valid accounts usage, as attackers can leverage the lack of proper access controls to gain unauthorized access to sensitive payment data through legitimate system interfaces.