WP Responsive Menu <= 3.1.7 - Missing Authorization to Settings Update & Stored Cross-Site Scripting

2022-01-26 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 3.1.7.1

Affected PluginWP Responsive Menu

Affected Version<= 3.1.7

CVSS5.4Medium

CVECVE-2021-24971

View all WP Responsive Menu vulnerabilities

Vulnerability Overview

The WP Responsive Menu WordPress plugin before 3.1.7.1 does not have capability and CSRF checks in the wpr_live_update AJAX action, as well as do not sanitise and escape some of the data submitted. As a result, any authenticated, such as subscriber could update the plugin's settings and perform Cross-Site Scripting attacks against all visitor and users on the frontend

Technical Analysis

REMEDIATION: Update to version 3.1.7.1, 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-2021-24971 https://www.wordfence.com/threat-intel/vulnerabilities/id/2d0a822f-94b2-4875-b4b2-5c866555e3bd

CVSS Vector

5.4

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

Base

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

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