Frontend File Manager Plugin <= 18.2 - Unauthenticated Arbitrary Post Deletion

Missing Authorization
CVE CVE-2021-4359
CVSS Medium (6.5)
Publicly Published July 12, 2021
Last Updated January 22, 2024
Researcher Jerome Bruandet
Description

The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary Post Deletion in versions up to, and including, 18.2. This is due to lacking authentication protections and lacking a security nonce on the wpfm_delete_file AJAX action. This makes it possible for unauthenticated attackers to delete any posts and pages on the site.

References

1 affected software package

Software Type Plugin
Software Slug nmedia-user-file-uploader (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 18.3
Patched Version
  • 18.3
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