WordPress User Extra Fields <= 16.6 - Unauthenticated Arbitrary File Deletion

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE CVE-2024-11150
CVSS Critical (9.8)
Publicly Published November 12, 2024
Last Updated November 13, 2024
Researcher Chloe Chamberland
Description

The WordPress User Extra Fields plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the delete_tmp_uploaded_file() function in all versions up to, and including, 16.6. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

References

1 affected software package

Software Type Plugin
Software Slug wp-user-extra-fields (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 16.6
Patched Version
  • 16.7
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