CVE-2019-11843

MediumCVSS 6.1/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/mailpoet/mailpoet/releases/tag/3.23.2Release Notes, Third Party Advisory
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2Release Notes, Third Party Advisory
https://wordpress.org/plugins/mailpoet/#developersRelease Notes, Third Party Advisory
https://github.com/mailpoet/mailpoet/releases/tag/3.23.2Release Notes, Third Party Advisory
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2Release Notes, Third Party Advisory
https://wordpress.org/plugins/mailpoet/#developersRelease Notes, Third Party Advisory

Timeline

Published: Jun 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

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