MailPoet – emails and newsletters in WordPress <= 3.23.1 - Reflected Cross-Site Scripting via URL parameter

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2019-11843
CVSS Medium (6.1)
Publicly Published April 16, 2019
Last Updated January 22, 2024
Researcher Jan van der Put, Harm Blankers
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).

References

1 affected software package

Software Type Plugin
Software Slug mailpoet (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.23.2
Patched Version
  • 3.23.2
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