Threat intelligence

MC4WP: Mailchimp for WordPress <= 4.8.6 - Authenticated (Admin+) Stored Cross-Site Scripting

CVE-2021-36833 · mailchimp-for-wp

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Mailchimp For Wp at a vulnerable version. How SiteRespond intelligence works

Vulnerability: MC4WP: Mailchimp for WordPress <= 4.8.6 - Authenticated (Admin+) Stored Cross-Site Scripting
Affected software: mailchimp-for-wp(Plugin)
Affected versions: ≤ 4.8.6
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2021-36833
Published: 2 March 2022
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 9c3dc5fe-b1c8-4581-8100-68d313c3ac20). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Mailchimp For Wp version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Mailchimp For Wp advisoriesBack to catalog