PT-2025-36352 · WordPress · Multi Step Form

Tmrswrr · Published 2025-09-06 · Updated 2025-09-06 · CVE-2025-9515

Positive Technologies · (AI Summary)

CVSS v3.1

7.2

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions:

Multi Step Form plugin for WordPress versions prior to 1.7.26

Description:

The Multi Step Form plugin for WordPress is susceptible to arbitrary file uploads due to a lack of file type validation during the import process. This allows authenticated attackers with Administrator-level access or higher to upload arbitrary files to the affected server, potentially leading to remote code execution.

Recommendations:

Update the Multi Step Form plugin to version 1.7.26 or later.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-9515

Affected Products

Multi Step Form

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-9515 · Security Note
• https://github.com/mlooft/multi-step-form/commit/590f9ac9d746b2a8aec0c12ba770252e86dc40ed · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/af7dbb61-90b1-4a61-819e-bcef88b12b7f?source=cve · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3351951%40multi-step-form&new=3351951%40multi-step-form&sfp_email=&sfph_mail= · Note
• https://t.me/CVEtracker/31844 · Telegram Post
• https://twitter.com/CVEnew/status/1964195399700533681 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1964209166106407228 · Twitter Post