Impact Analysis

The vulnerability allows unauthenticated users to perform privileged actions, potentially leading to unauthorized changes or access within the plugin. However, it has a low severity impact with a CVSS score of 5.3 and is considered unlikely to be exploited in a way that causes significant harm. [1]

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Executive Summary

This vulnerability is a Broken Access Control issue in the WordPress Civic Cookie Control Plugin (versions up to 1.53). It occurs due to missing authorization, authentication, or nonce token checks in certain plugin functions, which allows unauthenticated users to perform actions that normally require higher privileges. [1]

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Detection Guidance

Detection of this vulnerability involves identifying if the installed version of the Civic Cookie Control plugin is version 1.53 or earlier, as these versions are affected. Since the vulnerability allows unauthenticated users to perform privileged actions due to missing authorization checks, monitoring for unusual or unauthorized actions initiated by unauthenticated users in the plugin's functionality could indicate exploitation attempts. Specific commands are not provided in the resources, but checking the plugin version can be done via WordPress CLI commands such as 'wp plugin list' to verify the installed version. [1]

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Mitigation Strategies

The immediate mitigation step is to update the Civic Cookie Control plugin to version 1.54 or later, where the vulnerability is resolved. Additionally, enabling auto-updates for vulnerable plugins, if supported, can help ensure timely patching. Since the vulnerability requires no privileges to exploit, timely updating is critical to reduce risk. [1]

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Compliance Impact

The provided resources do not specify how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

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