THREATSIMPLIFIED

Critical Security Flaw in Backuply Plugin Could Allow File Deletion

By Threat Simplified Team9/26/2025

The Backuply plugin for WordPress, crucial for backup and migration, is at risk of exploitation due to a flaw in its file deletion feature, potentially allowing attackers to delete important files on your server.

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Critical Security Flaw in Backuply Plugin Could Allow File Deletion

CVE-2025-10307
CYBERSECURITY ALERT
THREAT SIMPLIFIED

Critical Security Flaw in Backuply Plugin Could Allow File Deletion

WordPress users, if you’re using the Backuply – Backup, Restore, Migrate and Clone plugin, you need to pay attention! A recent security report revealed that all versions up to 1.4.8 have a serious vulnerability. Imagine if someone could sneak into your home and throw away your important papers; that’s what this flaw could allow an attacker to do on your website.

Who Is at Risk?

The risk is primarily for those who have Administrator-level access to your WordPress site. This means if you manage the site or have high-level permissions, you could unknowingly be putting your website at risk.

  • Website Owners: If you’re managing a site using Backuply, you are directly affected.
  • Site Administrators: If someone with this level of access is compromised, your entire site could be in jeopardy.
  • Users of Affected Versions: Anyone using Backuply version 1.4.8 or lower is at risk.

What Could Happen?

The vulnerability, identified as CVE-2025-10307, allows those with administrative access to delete any files on your server, potentially including critical files like your wp-config.php. This specific file is crucial for your site’s operation, and if deleted, it could lead to your website being taken over or brought down completely.

How to Stay Safe

It's crucial to take action immediately to protect your site. Here’s what you can do:

  • Update the Backuply plugin to the newest version (1.4.9 or higher).
  • Check Your Settings: Ensure your other plugins and themes are up to date to avoid similar vulnerabilities.
  • Monitor Your Website: Look out for unusual activity that could signal an exploitation attempt.

Neglecting to update could leave your website exposed to attacks, so don’t delay!

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