Happy Addons for Elementor Free < 2.24.0 and Pro < 1.17.0 - Contributor+ Stored XSS
CVE-2021-24292

5.4MEDIUM

Key Information:

Vendor
Wordpress
Status
Happy Addons For Elementor
Happy Addons Pro For Elementor
Vendor
CVE Published:
17 May 2021

Summary

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.

Affected Version(s)

Happy Addons for Elementor 2.24.0

Happy Addons Pro for Elementor 1.17.0

References

https://www.wordfence.com/blog/2021/04/recent-patches-roc...
x_refsource_MISC
https://wpscan.com/vulnerability/0f20e098-8106-451f-9448-...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ramuel Gall
.