CVE-2021-24292 Information

Description

The Happy Addons for Elementor WordPress plugin before 2.24.0 Happy Addons Pro for Elementor WordPress plugin before 1.17.0 have a number of widgets that are vulnerable to stored Cross-Site Scripting(XSS) by lower-privileged users such as contributors all via a similar method: The “Card” widget accepts a “title_tag” parameter. Although the element control lists a fixed set of possible html tags it is possible to send a ‘save_builder’ request with the “heading_tag” set to “script” and the actual “title” parameter set to JavaScript to be executed within the script tags added by the “heading_tag” parameter.

CVSS Vector

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

Reference

https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/ https://wpscan.com/vulnerability/0f20e098-8106-451f-9448-d35a79f03077

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4