CVE-2025-49320 in FraudLabs Pro for WooCommerce Plugin
Summary
by MITRE • 06/06/2025
Missing Authorization vulnerability in fraudlabspro FraudLabs Pro for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects FraudLabs Pro for WooCommerce: from n/a through 2.22.11.
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Analysis
by VulDB Data Team • 06/07/2025
The vulnerability identified as CVE-2025-49320 represents a critical missing authorization flaw within the FraudLabs Pro for WooCommerce plugin, a widely used fraud detection solution for wordpress ecommerce platforms. This security weakness stems from incorrectly configured access control security levels that fail to properly validate user permissions before granting access to sensitive administrative functions. The vulnerability specifically impacts versions of the plugin ranging from an unspecified starting point through version 2.22.11, indicating a broad attack surface that could affect numerous wordpress installations utilizing this fraud detection service. The flaw essentially allows unauthorized users to bypass normal access controls and potentially execute privileged actions within the plugin's administrative interface.
The technical nature of this vulnerability aligns with CWE-285, which addresses improper authorization issues in software systems. When a plugin fails to properly implement access control checks, it creates an environment where malicious actors can exploit the system by crafting requests that should be restricted to authorized personnel only. In the context of FraudLabs Pro for WooCommerce, this misconfiguration likely occurs during the validation of user roles and permissions when processing administrative requests. The vulnerability manifests when the plugin does not adequately verify whether the requesting user possesses the necessary privileges to perform specific actions within the fraud detection framework, particularly those related to configuration changes, data access, or reporting functions.
The operational impact of this vulnerability extends beyond simple unauthorized access, potentially enabling attackers to manipulate fraud detection rules, modify sensitive configuration parameters, or access confidential transaction data. Given that FraudLabs Pro is designed to protect ecommerce transactions from fraudulent activities, an attacker who successfully exploits this vulnerability could undermine the very security measures the plugin is meant to provide. This creates a particularly dangerous scenario where malicious actors might alter fraud detection thresholds, disable protective features, or exfiltrate sensitive customer data that the plugin is supposed to safeguard. The attack surface is further expanded because the plugin operates within the wordpress ecosystem, potentially allowing for additional exploitation vectors through the broader platform.
Mitigation strategies for this vulnerability should focus on immediate access control reinforcement and comprehensive security auditing of the affected plugin installations. System administrators must ensure that all instances of the FraudLabs Pro for WooCommerce plugin are updated to the latest available version that addresses this authorization flaw. Additionally, implementing proper network segmentation and access controls around wordpress installations can limit the potential impact of such vulnerabilities. The remediation process should include thorough review of user permissions and role assignments within the wordpress admin interface to ensure that only authorized personnel can access the plugin's administrative functions. Organizations should also consider implementing web application firewalls and monitoring solutions that can detect anomalous access patterns to administrative interfaces, providing an additional layer of defense against exploitation attempts. Security teams must perform regular vulnerability assessments and penetration testing to identify similar misconfigurations in other plugins and system components that could present similar authorization weaknesses.