CVE-2023-47545

WordPress Forms for Mailchimp by Optin Cat Plugin <= 2.5.4 is vulnerable to Cross Site Scripting (XSS)

Published Nov 14, 2023 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Auth. (editor+) Stored Cross-Site Scripting (XSS) vulnerability in Fatcat Apps Forms for Mailchimp by Optin Cat – Grow Your MailChimp List plugin <= 2.5.4 versions.

Remediation

Vendor Solution

Update to 2.5.5 or a higher version.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-51656 Auth. (editor+) Stored Cross-Site Scripting (XSS) vulnerability in Fatcat Apps Forms for Mailchimp by Optin Cat – Grow Your MailChimp List plugin <= 2.5.4 versions.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:08 PM
Reserved
Nov 6, 2023, 11:10 AM
Status
Modified
Published
Nov 14, 2023, 9:15 PM
Modified
Jun 17, 2026, 6:32 AM