NEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.9.1 - Authenticated (Custom) Stored Cross-Site Scripting

2025-05-07 21:30

m3ssap0

Strategic Overview

Status

Patched in 8.9.2

Affected PluginNEX-Forms – Ultimate Forms Plugin for WordPress

Affected Version<= 8.9.1

CVSS6.4Medium

CVECVE-2025-3468

View all NEX-Forms – Ultimate Forms Plugin for WordPress vulnerabilities

Vulnerability Overview

The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the clean_html and form_fields parameters in all versions up to, and including, 8.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 8.9.2, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-3468 https://www.wordfence.com/threat-intel/vulnerabilities/id/a33a7ba5-c6f8-4cf4-8011-8312e9c5da8f

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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