CVE-2023-3055 : What You Need to Know

This CVE-2023-3055 relates to a vulnerability found in the Page Builder by AZEXO plugin for WordPress, affecting versions up to and including 1.27.133. The vulnerability allows for Cross-Site Request Forgery (CSRF) due to improper nonce validation, potentially enabling attackers to manipulate post content and inject malicious scripts through forged requests.

Understanding CVE-2023-3055

This section delves into the details of CVE-2023-3055, discussing the nature of the vulnerability and its implications.

What is CVE-2023-3055?

CVE-2023-3055 is a Cross-Site Request Forgery (CSRF) vulnerability identified in the Page Builder by AZEXO plugin for WordPress. It arises from inadequate or inaccurate nonce validation within the 'azh_save' function, allowing unauthorized individuals to execute unauthorized actions by tricking site administrators.

The Impact of CVE-2023-3055

The impact of CVE-2023-3055 is significant as it permits unauthenticated attackers to alter post content and inject harmful JavaScript via manipulated requests, potentially compromising the integrity and security of affected WordPress websites.

Technical Details of CVE-2023-3055

This section provides further insight into the technical aspects of CVE-2023-3055, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the Page Builder by AZEXO plugin stems from missing or incorrect nonce validation in the 'azh_save' function. This flaw enables malicious actors to perform Cross-Site Request Forgery attacks, leading to unauthorized content modifications and script injections.

Affected Systems and Versions

The Page Builder with Image Map by AZEXO plugin versions up to and including 1.27.133 are impacted by CVE-2023-3055. Users utilizing these versions are at risk of CSRF attacks and potential exploitation by threat actors.

Exploitation Mechanism

Exploiting CVE-2023-3055 involves crafting forged requests to deceive site administrators into unknowingly executing malicious actions. Attackers can leverage this vulnerability to manipulate post content and insert harmful JavaScript code into affected WordPress sites.

Mitigation and Prevention

In response to CVE-2023-3055, it is crucial to implement effective mitigation strategies and preventive measures to secure WordPress websites against CSRF attacks.

Immediate Steps to Take

Website administrators should promptly update the Page Builder by AZEXO plugin to a patched version beyond 1.27.133 to mitigate the CSRF vulnerability. Additionally, users are advised to remain vigilant against suspicious links or requests that could potentially trigger unauthorized actions.

Long-Term Security Practices

To enhance long-term security, developers should prioritize proper input validation, secure coding practices, and regular security audits to proactively identify and address vulnerabilities within WordPress plugins and themes.

Patching and Updates

Staying current with security patches, updates, and vulnerability disclosures is crucial in fortifying WordPress installations against emerging threats. Regularly monitoring security advisories and applying patches promptly can help prevent exploitation of known vulnerabilities like CVE-2023-3055.