Popup by Supsystic <= 1.10.19 - Cross-Site Request Forgery

6.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2023-39997
CVSS 6.3 (Medium)
Publicly Published August 11, 2023
Last Updated January 22, 2024
Researcher Rafshanzani Suhada

Description

The Popup by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.10.19. This is due to missing or incorrect nonce validation for a subset of actions on the 'havePermissions' function. This makes it possible for unauthenticated attackers to perform actions such as sending test emails or saving plugin options via a forged request granted they can trick an authorized user into performing an action such as clicking on a link.

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Vulnerability Details for Popup by Supsystic

Software Type Plugin
Software Slug popup-by-supsystic (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.10.20, or a newer patched version
Affected Version
  • <= 1.10.19
Patched Version
  • 1.10.20

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