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CVE-2020-36724 : Exploit Details and Defense Strategies

Learn about CVE-2020-36724 affecting the Wordable plugin for WordPress, allowing unauthenticated attackers to gain admin privileges. Find mitigation steps and best practices here.

Wordable plugin for WordPress up to version 3.1.1 is vulnerable to authentication bypass, allowing unauthenticated attackers to gain administrator privileges.

Understanding CVE-2020-36724

The Wordable plugin for WordPress has a security vulnerability that enables attackers to bypass authentication and escalate privileges.

What is CVE-2020-36724?

The CVE-2020-36724 vulnerability in the Wordable plugin for WordPress allows unauthenticated attackers to gain administrator privileges by exploiting an authentication bypass issue.

The Impact of CVE-2020-36724

This vulnerability poses a critical threat as it enables unauthorized users to escalate their privileges to administrator level, potentially compromising the entire WordPress site.

Technical Details of CVE-2020-36724

The following are technical details of the CVE-2020-36724 vulnerability in the Wordable plugin for WordPress:

Vulnerability Description

        The vulnerability arises from an authentication bypass in versions up to 3.1.1 of the Wordable plugin.
        It is caused by a user-supplied hashing algorithm passed to the hash_hmac() function, allowing attackers to trick the function into recognizing an invalid hash.

Affected Systems and Versions

        Vendor: wordable
        Product: Wordable – Export Google Docs to WordPress
        Versions Affected: Up to and including 3.1.1

Exploitation Mechanism

        Attackers exploit a loose comparison on the hash, enabling them to deceive the function into believing it has a valid hash, granting them unauthorized access.

Mitigation and Prevention

To address the CVE-2020-36724 vulnerability in the Wordable plugin for WordPress, follow these mitigation steps:

Immediate Steps to Take

        Update the Wordable plugin to version 3.1.2 or higher to patch the authentication bypass vulnerability.
        Monitor administrator account activities for any suspicious behavior.

Long-Term Security Practices

        Regularly audit and update plugins and themes to ensure the latest security patches are applied.
        Implement strong password policies and multi-factor authentication to enhance account security.
        Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

        Install security updates promptly to mitigate known vulnerabilities and enhance the overall security posture of the WordPress site.

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