CVE-2023-47780 in EasyAzon Plugin
Summary
by MITRE • 12/09/2024
Missing Authorization vulnerability in EasyAzon EasyAzon allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects EasyAzon: from n/a through 5.1.0.
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Analysis
by VulDB Data Team • 12/09/2024
The vulnerability identified as CVE-2023-47780 represents a critical missing authorization flaw within the EasyAzon plugin, a popular WordPress extension designed for Amazon product integration and display. This security weakness stems from improperly configured access control mechanisms that fail to properly validate user permissions before granting access to sensitive administrative functions. The vulnerability exists across all versions of EasyAzon from the initial release through version 5.1.0, indicating a persistent flaw in the plugin's security architecture that has remained unaddressed for an extended period.
The technical implementation of this vulnerability manifests as an insufficient authorization check within the plugin's core functionality, allowing unauthorized users to exploit administrative features that should only be accessible to privileged administrators. This misconfiguration creates a pathway for attackers to bypass normal access controls and execute actions typically restricted to authorized personnel. The flaw operates at the application level, specifically targeting the plugin's permission validation logic where user roles and capabilities are not properly verified before executing sensitive operations. According to CWE classification, this vulnerability maps directly to CWE-285: Improper Authorization, which encompasses issues where systems fail to properly enforce access control policies.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it potentially enables full administrative control over affected WordPress installations. An attacker exploiting this weakness could manipulate product listings, modify plugin configurations, access sensitive data, and potentially compromise the entire website. The vulnerability's persistence across multiple versions suggests that the underlying architectural flaw has not been properly addressed in the plugin's development lifecycle, creating an extended attack surface for malicious actors. This type of vulnerability aligns with ATT&CK technique T1078.004: Valid Accounts, where attackers leverage improperly configured access controls to gain unauthorized access to systems. The affected WordPress environment becomes vulnerable to unauthorized modifications that could lead to data breaches, defacement, or further lateral movement within compromised networks.
Mitigation strategies should prioritize immediate patching of the EasyAzon plugin to the latest available version where the authorization flaw has been resolved. Administrators must also implement additional security measures including regular monitoring of plugin updates, implementing strong access control policies, and conducting periodic security audits of installed plugins. Network-level protections such as web application firewalls can provide additional defense-in-depth measures to detect and block exploitation attempts. The vulnerability highlights the critical importance of proper access control implementation in web applications, particularly in content management systems where plugins often extend functionality with elevated privileges. Organizations should also consider implementing principle of least privilege configurations and regularly reviewing user permissions to minimize the potential impact of such authorization flaws. This vulnerability serves as a reminder that even seemingly simple access control mechanisms require rigorous testing and validation to prevent exploitation by malicious actors.