CVE-2024-50416 in WPC Shop as a Customer for WooCommerce Plugin
Summary
by MITRE • 10/28/2024
Deserialization of Untrusted Data vulnerability in WPClever WPC Shop as a Customer for WooCommerce wpc-shop-as-customer allows Object Injection.This issue affects WPC Shop as a Customer for WooCommerce: from n/a through <= 1.2.6.
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Analysis
by VulDB Data Team • 04/06/2026
The vulnerability identified as CVE-2024-50416 represents a critical deserialization flaw within the WPClever WPC Shop as a Customer plugin for WooCommerce, specifically affecting versions up to and including 1.2.6. This issue falls under the category of deserialization of untrusted data, a well-documented security weakness that has been classified under CWE-502 by the Common Weakness Enumeration. The vulnerability arises when the plugin processes serialized data from untrusted sources without proper validation or sanitization, creating an attack surface that can be exploited by malicious actors to inject arbitrary objects into the application's memory space.
The technical flaw manifests in the plugin's handling of user input through serialized data structures that are typically used to store complex data types in a serialized format for storage or transmission. When the plugin deserializes this data without adequate security measures, it allows attackers to craft malicious serialized objects that can execute arbitrary code or manipulate the application's behavior upon deserialization. This object injection capability enables attackers to potentially escalate privileges, access sensitive data, or even take complete control of the affected system. The vulnerability is particularly dangerous because it leverages the inherent trust placed in serialized data within the plugin's architecture, making it difficult to detect and prevent through traditional security measures.
From an operational impact perspective, this vulnerability poses significant risks to WooCommerce stores utilizing the affected plugin version. Attackers can exploit this flaw to gain unauthorized access to customer data, manipulate product information, modify user permissions, or execute malicious commands on the server. The attack surface extends beyond simple data manipulation to include potential privilege escalation scenarios where attackers might elevate their access level from customer to administrator. This vulnerability directly impacts the integrity and confidentiality of e-commerce operations, potentially leading to financial losses, data breaches, and reputational damage for businesses relying on the compromised plugin. The issue affects not just individual user accounts but can potentially compromise the entire WooCommerce platform infrastructure.
Mitigation strategies for CVE-2024-50416 should prioritize immediate remediation through the installation of the latest plugin version that addresses this vulnerability. System administrators should implement comprehensive monitoring and logging of deserialization activities to detect potential exploitation attempts. The principle of least privilege should be enforced by limiting the permissions granted to the plugin and restricting access to serialized data processing functions. Network segmentation and web application firewalls can provide additional layers of protection by filtering malicious requests before they reach the vulnerable plugin. Organizations should also conduct thorough security assessments of their WooCommerce installations, including code reviews and dependency analysis, to identify other potential deserialization vulnerabilities. The ATT&CK framework categorizes this type of vulnerability under T1059.007 for scripting languages and T1566 for social engineering techniques, emphasizing the need for both technical and procedural defenses. Regular security updates and vulnerability scanning should be implemented as part of the overall security posture to prevent similar issues from emerging in the future.