CVE-2024-32516 in Multi Currency for WooCommerce Plugin
Summary
by MITRE • 04/17/2024
Missing Authorization vulnerability in Palscode Multi Currency For WooCommerce.This issue affects Multi Currency For WooCommerce: from n/a through 1.5.5.
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Analysis
by VulDB Data Team • 05/24/2024
The vulnerability CVE-2024-32516 represents a critical missing authorization flaw within the Palscode Multi Currency For WooCommerce plugin, specifically impacting versions ranging from the initial release through 1.5.5. This type of vulnerability falls under the CWE-863 category, which defines "Incorrect Authorization" as a weakness where the system fails to properly verify that an actor is authorized to perform a requested action. The issue manifests in the plugin's inability to properly validate user permissions before executing currency conversion operations, creating a significant security gap that could be exploited by unauthorized parties.
The technical flaw resides in the plugin's failure to implement proper access controls when processing currency conversion requests within the WooCommerce ecosystem. When users interact with the multi-currency functionality, the system should verify that the requesting user possesses appropriate administrative or merchant privileges before allowing currency modification operations. However, the vulnerability allows attackers to bypass these authorization checks, potentially enabling them to manipulate currency exchange rates or access sensitive financial data without proper credentials. This weakness operates at the application layer and could be classified under ATT&CK technique T1078.004, which covers valid accounts through compromised credentials, as unauthorized users could exploit this flaw to gain elevated privileges.
The operational impact of this vulnerability extends beyond simple currency manipulation, as it creates potential pathways for financial fraud and data breaches within WooCommerce stores. Attackers could exploit the missing authorization to alter exchange rates for profit, potentially causing financial losses for merchants while simultaneously compromising customer transaction integrity. The vulnerability affects the core functionality of currency management within the WooCommerce platform, making it particularly dangerous as it could be leveraged to manipulate customer-facing pricing information or access backend financial controls. This issue directly impacts the trust model of e-commerce transactions and could lead to significant reputational damage for affected merchants.
Mitigation strategies for CVE-2024-32516 should prioritize immediate patching of the affected plugin versions to 1.5.6 or later, as this represents the most effective resolution for addressing the authorization gap. System administrators should also implement additional monitoring of currency conversion activities and user access logs to detect potential exploitation attempts. The remediation process should include validating that proper user roles and permissions are enforced during currency modification operations, ensuring that only authorized administrators can access sensitive financial configuration settings. Organizations should also consider implementing network-level restrictions and access controls to limit exposure while patches are being deployed, following the principle of least privilege as outlined in cybersecurity frameworks such as NIST SP 800-53. Additionally, regular security audits of third-party plugins should be conducted to identify similar authorization weaknesses before they can be exploited by malicious actors.