Backup Migration Vulnerability – Information Exposure via Log Files – CVE-2024-32686 | WordPress Plugin Vulnerability Report

Plugin Name: Backup Migration

Key Information:

  • Software Type: Plugin
  • Software Slug: backup-backup
  • Software Status: Active
  • Software Author: inisev
  • Software Downloads: 1,449,047
  • Active Installs: 80,000
  • Last Updated: May 2, 2024
  • Patched Versions: 1.4.4
  • Affected Versions: <= 1.4.3

Vulnerability Details:

  • Name: Backup Migration <= 1.4.3
  • Title: Information Exposure via Log Files
  • Type: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE: CVE-2024-32686
  • CVSS Score: 5.3
  • Publicly Published: April 17, 2024
  • Researcher: emad
  • Description: The Backup Migration plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.3 via log files. This vulnerability allows unauthenticated attackers to access potentially sensitive information that should not be publicly available through improperly secured log files.


The Backup Migration plugin for WordPress has a vulnerability in versions up to and including 1.4.3 that exposes sensitive information via log files. This vulnerability has been patched in version 1.4.4.

Detailed Overview:

The identified vulnerability by researcher Emad affects the Backup Migration plugin, specifically involving how log files are managed and stored. In versions up to and including 1.4.3, these log files are not sufficiently secured, allowing unauthenticated users the potential to access sensitive information contained within. The exposure of such data can lead to further security risks, including unauthorized access to other parts of the system or personal data theft. The update in version 1.4.4 addresses these issues by implementing enhanced security measures to protect log files from unauthorized access.

Advice for Users:

  • Immediate Action: Update to version 1.4.4 immediately to prevent any potential information exposure.
  • Check for Signs of Vulnerability: Review your site’s logs for unauthorized access attempts or strange entries that could indicate exploitation.
  • Alternate Plugins: While the current vulnerability has been addressed, considering alternate backup plugins can provide an additional layer of security and redundancy.
  • Stay Updated: Ensure all WordPress plugins, especially those handling sensitive data like backups, are regularly updated to their latest versions to minimize the risk of vulnerabilities.


The swift action by the Backup Migration developers to address this information exposure issue through a patch in version 1.4.4 highlights the importance of regular plugin updates. Users are urged to apply these updates as soon as they become available to protect their WordPress installations from potential threats. Keeping your plugins updated is a critical step in securing your site from vulnerabilities and ensuring the safety of your data.


Detailed Report: 

In the interconnected world of digital technology, ensuring the security of your website is as crucial as the content it hosts. A recent vulnerability found in the "Backup Migration" plugin—a tool used by over 80,000 WordPress sites to manage data backups—highlights a critical oversight in how sensitive information can be exposed. Known as CVE-2024-32686, this vulnerability allowed unauthenticated users to access log files that potentially contain sensitive data. This issue was present in versions up to and including 1.4.3 and has since been addressed in version 1.4.4.

For website owners, this serves as a potent reminder of the importance of keeping software up to date. Failing to do so not only poses a risk to your website's integrity but also to the privacy and security of user data housed within. With the increasing sophistication of cyber threats, the responsibility to safeguard online portals has never been more paramount. In this post, we’ll dive into the specifics of the vulnerability, outline steps to mitigate such risks, and provide practical advice for maintaining robust security protocols. For anyone concerned about their website's security, this is your guide to understanding and acting on the vulnerabilities that might affect your WordPress installations.

Risks and Potential Impacts:

The exposure of sensitive data through log files can lead to several potential risks, including unauthorized access to personal data, financial loss, and reputational damage. Unsecured log files can contain critical information such as user actions, database lookups, and even user credentials in some cases.

Previous Vulnerabilities:

The "Backup Migration" plugin has had 12 documented vulnerabilities since November 17, 2021, indicating a recurring theme in security lapses that require vigilant updates.


Staying on top of security vulnerabilities is essential, not just to protect your data but also to safeguard the trust your users place in your digital presence. The swift resolution of the vulnerability in the Backup Migration plugin underscores the need for ongoing vigilance. Small business owners, particularly those without extensive IT resources, should consider leveraging managed WordPress hosting solutions that include regular updates and security checks as part of their service. This proactive approach ensures that security measures grow along with your business’s digital footprint.

For any small business owner, understanding the critical nature of such vulnerabilities and acting swiftly to address them is paramount in maintaining a secure and trustworthy online environment.

Staying Secure

Staying on top of WordPress security can feel overwhelming for small business owners without dedicated IT staff. At Your WP Guy, we exist to shoulder that burden for you. Our WordPress experts can fully audit, secure, maintain and support your site - so you can focus on growing your business with peace of mind.

Don't tackle security risks alone. Let us help you assess any impact from this vulnerability, update your plugins, and implement ongoing maintenance to avoid future threats. We treat your website like it's our own - because we know how critical it is for reaching your customers.

Get in touch for a free consultation today on making WordPress security stress-free. Call 678-995-5169 or book a call here. Our knowledgeable team is ready to help you safeguard your online presence.

Backup Migration Vulnerability – Information Exposure via Log Files – CVE-2024-32686 | WordPress Plugin Vulnerability Report FAQs

Backup Migration Vulnerability – Information Exposure via Log Files – CVE-2024-32686 | WordPress Plugin Vulnerability Report FAQs

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