CVE-2024-12427

MEDIUM

Multi Step Form <= 1.7.23 - Unauthenticated Limited File Upload via fw_upload_file AJAX Action

Title source: llm
STIX 2.1

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.

References (4)

Core 4

Scores

CVSS v3 5.3
EPSS 0.0039
EPSS Percentile 30.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
mondula/multi_step_form < 1.7.24
mondula2016/Multi Step Form < 1.7.23
Published Jan 16, 2025
Tracked Since Feb 18, 2026