Simple Basic Contact Form <= 20221201 - Reflected Cross-Site Scripting

2024-05-03 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 20240502

Affected PluginSimple Basic Contact Form

Affected Version<= 20221201

CVSS6.1Medium

CVECVE-2024-4150

View all Simple Basic Contact Form vulnerabilities

Vulnerability Overview

The Simple Basic Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘scf_email’ parameter in versions up to, and including, 20221201 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 20240502, 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-2024-4150 https://www.wordfence.com/threat-intel/vulnerabilities/id/22074d7a-5dbd-4a0c-bc5d-e4c983e5edb4

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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