CVE-2025-30864 in Exchange Rates Plugin
Summary
by MITRE • 03/27/2025
Missing Authorization vulnerability in falselight Exchange Rates allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Exchange Rates: from n/a through 1.2.2.
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Analysis
by VulDB Data Team • 03/27/2025
The CVE-2025-30864 vulnerability represents a critical authorization flaw within the falselight Exchange Rates component that fundamentally undermines access control security mechanisms. This missing authorization issue stems from improperly configured security levels that fail to validate user permissions before granting access to sensitive exchange rate data and functionality. The vulnerability exists across all versions from the initial release through version 1.2.2, indicating a persistent architectural weakness that has not been adequately addressed in the software lifecycle. The flaw essentially allows unauthorized users to bypass legitimate access controls and potentially gain access to financial data or manipulate exchange rate calculations without proper authentication or authorization.
The technical implementation of this vulnerability manifests as a failure in the access control enforcement mechanism where the system does not properly verify whether a user possesses the necessary privileges to perform specific operations. This misconfiguration creates a pathway for attackers to exploit the system by leveraging insufficient authorization checks that should normally validate user roles, permissions, or credentials before allowing access to protected resources. The vulnerability operates at the application level where security controls are expected to be enforced but instead fail to provide adequate protection, creating a direct attack surface that can be exploited by malicious actors.
From an operational impact perspective, this vulnerability poses significant risks to organizations relying on falselight Exchange Rates for financial data processing and currency conversion services. Attackers who successfully exploit this weakness could potentially access sensitive exchange rate information, manipulate currency conversion rates, or disrupt the integrity of financial transactions. The consequences extend beyond simple data exposure to include potential financial losses, regulatory compliance violations, and damage to organizational reputation. Organizations may face increased risk of fraud, unauthorized financial transactions, and compromise of their financial data infrastructure due to this missing authorization control.
Security mitigations for CVE-2025-30864 should prioritize immediate implementation of proper access control validation mechanisms throughout the application stack. Organizations must ensure that all user interactions with exchange rate functionality undergo rigorous authorization checks that validate user credentials, roles, and permissions before granting access to sensitive data or operations. The fix should align with established security frameworks such as the CWE-285: Improper Authorization category and should address the underlying architectural issues that permit the bypass of access controls. Additionally, implementing robust logging and monitoring capabilities around access control decisions will help detect and respond to exploitation attempts, while following ATT&CK framework techniques for privilege escalation and credential access will aid in comprehensive threat detection and response strategies. Regular security assessments and code reviews should be conducted to prevent similar authorization flaws from emerging in future releases.