Spexo Theme WordPress Plugin Missing Capability Check

Executive Summary

The Spexo theme for WordPress has a vulnerability due to a missing capability check in its activate_plugin function in all versions up to and including 2.0.11.

This flaw allows authenticated users with Subscriber-level access or higher to activate certain plugins without proper authorization.

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Impact Analysis

An attacker with Subscriber-level access or above can exploit this vulnerability to activate a limited set of plugins on the affected WordPress site.

This unauthorized activation could lead to potential security risks depending on the plugins activated, such as introducing malicious functionality or altering site behavior.

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Compliance Impact

The vulnerability allows authenticated attackers with Subscriber-level access to activate certain plugins without proper authorization checks. This unauthorized activation could potentially lead to the introduction of malicious or non-compliant plugins, which might affect the security and integrity of the WordPress site.

While the CVE description does not explicitly mention compliance with standards such as GDPR or HIPAA, unauthorized plugin activation could increase the risk of data breaches or unauthorized data processing, thereby potentially impacting compliance with these regulations.

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Mitigation Strategies

To mitigate this vulnerability, you should update the Spexo theme for WordPress to a version later than 2.0.11 where the missing capability check on the activate_plugin function is fixed.

Additionally, restrict Subscriber-level users from accessing plugin activation features until the update is applied.

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