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CVE-2019-11843

MEDIUM 6.1 CVSS 3.1
Published
June 2, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The MailPoet plugin before 3.23.2 for WordPress allows remote attackers to inject arbitrary web script or HTML using extra parameters in the URL (Reflective Server-Side XSS).

Affected WordPress components

  • MailPoet – Newsletters, Email Marketing, and Automation Plugin · mailpoet
    Confirmed match Active
    Versions not specified; Before 3.23.2
    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

  • n/a n/a — Versions not specified
  • automattic mailpoet — Before 3.23.2

References

  • github.com https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 Release Notes, Third Party Advisory
  • pluginarchive.com https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 Release Notes, Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/mailpoet/#developers Release Notes, Third Party Advisory
  • nvd.nist.gov Official NVD record