WordPress Plugin Vulnerabilities

Multi Step Form < 1.7.24 - Missing Authorization to Unauthenticated Limited File Upload

Description

The Multi Step Form plugin for WordPress is vulnerable to unauthorized limited file upload due to a missing capability check on the fw_upload_file AJAX action in all versions up to, and including, 1.7.23. This makes it possible for unauthenticated attackers to upload limited file types such as images.

Affects Plugins

Fixed in 1.7.24

References

Classification

Type
NO AUTHORISATION
CWE

Miscellaneous

Original Researcher
Ryan Zegar
Verified
No

Timeline

Publicly Published
2025-01-15 (about 1 year ago)
Added
2025-01-15 (about 1 year ago)
Last Updated
2025-01-16 (about 1 year ago)

Other