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CVE-2021-36887

HIGH 8.8 CVSS 3.1
Published
December 20, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
audit@patchstack.com
Weakness
CWE-79, CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Cross-Site Request Forgery (CSRF) vulnerability leading to Cross-Site Scripting (XSS) discovered in tarteaucitron.js – Cookies legislation & GDPR WordPress plugin (versions <= 1.5.4), vulnerable parameters "tarteaucitronEmail" and "tarteaucitronPass".

Affected WordPress components

  • tarteaucitron.io – Cookie Banner & GDPR Consent Management Plugin · tarteaucitronjs
    Confirmed match Active
    From <= 1.5.4 (including) to 1.5.4 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Tarteaucitron tarteaucitron.js – Cookies legislation & GDPR (WordPress plugin) — From <= 1.5.4 (including) to 1.5.4 (including)
  • tarteaucitron.js_-_cookies_legislation_\&_gdpr_project tarteaucitron.js_-_cookies_legislation_\&_gdpr — Up to and including 1.5.4

References

  • patchstack.com https://patchstack.com/database/vulnerability/tarteaucitronjs/wordpress-tarteaucitron-js-cookies-legislation-gdpr-plugin-1-5-4-cross-site-request-forgery-csrf-vulnerability-leading-to-cross-site-scripting-xss Exploit, Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/tarteaucitronjs/#developers Release Notes, Third Party Advisory
  • nvd.nist.gov Official NVD record