WordPress security changelog
MEDIUM CVE-2021-24971 Modified

WP Responsive Menu: Cross-site scripting

WP Responsive Menu is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

CVE / CNA score 5.4 CVSS · contact@wpscan.com
NVD score 5.4 CVSS 3.1 · nvd@nist.gov
Component
WP Responsive Menu
Plugin slug
wp-responsive-menu
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Feb 28, 2022
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Feb 28, 2022 and is one of 1 known issue for this plugin.

Update, patch or deactivate.

Update WP Responsive Menu to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

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

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

Primary and upstream sources