Ultimate Form Builder Lite <= 1.3.7 - Cross-Site Scripting

2018-06-20 00:00

Neven Birusk

Strategic Overview

Status

Patched in 1.3.8

Affected PluginContact Form for WordPress – Ultimate Form Builder Lite

Affected Version<= 1.3.7

CVSS6.4Medium

CVEN/A

View all Contact Form for WordPress – Ultimate Form Builder Lite vulnerabilities

Vulnerability Overview

The Ultimate Form Builder Lite plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 1.3.7 due to insufficient input sanitization and output escaping on the 'form_id' parameter. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.

Technical Analysis

REMEDIATION: Update to version 1.3.8, 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.wordfence.com/threat-intel/vulnerabilities/id/19f3d3a4-1742-4e3f-97c5-acf960c3cdb5

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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