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CVE-2023-6109 : Exploit Details and Defense Strategies

Learn about CVE-2023-6109 impacting YOP Poll plugin for WordPress, allowing unauthenticated attackers to manipulate poll voting. Mitigation steps outlined.

This CVE-2023-6109 impacts the YOP Poll plugin for WordPress, exposing a vulnerability that allows unauthenticated attackers to manipulate poll voting through a race condition.

Understanding CVE-2023-6109

This section delves deeper into the nature of CVE-2023-6109, its impact, technical details, and mitigation strategies.

What is CVE-2023-6109?

The CVE-2023-6109 vulnerability affects the YOP Poll plugin for WordPress versions up to, and including, 6.5.26. It stems from inadequate restrictions on the add() function, enabling unauthenticated individuals to submit multiple votes on a single poll contrary to the intended one-vote-per-person rule.

The Impact of CVE-2023-6109

This vulnerability poses a medium risk with a CVSS v3.1 base score of 5.3. The ability for unauthorized users to skew poll results could compromise the integrity and reliability of data collected through the YOP Poll plugin.

Technical Details of CVE-2023-6109

Understanding the technical aspects of the vulnerability is crucial for effectively addressing and mitigating the risks associated with CVE-2023-6109.

Vulnerability Description

The vulnerability in the YOP Poll plugin for WordPress arises from a race condition issue, specifically a lack of proper synchronization in the shared resource access of the add() function. This flaw allows unauthorized users to exploit the system and manipulate poll votes.

Affected Systems and Versions

The affected system includes the YOP Poll plugin for WordPress, specifically versions up to 6.5.26, highlighting the importance of timely updates and security patches to mitigate the risk.

Exploitation Mechanism

Exploiting CVE-2023-6109 involves leveraging the race condition vulnerability in the YOP Poll plugin to manipulate poll votes, bypassing the intended restrictions on the number of votes allowed per person.

Mitigation and Prevention

To safeguard systems and data from the risks posed by CVE-2023-6109, prompt action and proactive security measures are essential.

Immediate Steps to Take

Website administrators should immediately update the YOP Poll plugin to versions beyond 6.5.26 to mitigate the vulnerability and prevent unauthorized manipulation of poll results.

Long-Term Security Practices

Implementing robust access controls, regular security audits, and employee training on best practices for WordPress plugin management can enhance long-term security resilience against similar vulnerabilities.

Patching and Updates

Regularly monitor and apply security patches and updates provided by the plugin developers to stay protected against emerging threats and vulnerabilities, ensuring the continued security of WordPress websites utilizing the YOP Poll plugin.

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