CVE-2021-24204

In the Elementor Website Builder WordPress plugin before 3.1.4, the accordion widget (includes/widgets/accordion.php) accepts a ‘title_html_tag’ parameter. Although the element control lists a fixed set of possible html tags, it is possible for a user with Contributor or above permissions to send a modified ‘save_builder’ request containing JavaScript in the ‘title_html_tag’ parameter, which is not filtered and is output without escaping. This JavaScript will then be executed when the saved page is viewed or previewed.

CVSS v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.75% chance of exploitation in the next 30 days, 52th percentile

Published

2021-04-05

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/772e172f-c8b4-4a6a-9eb9-9663295cfedf

References

• CVE Record
• NVD entry

Related

• CVE-2021-24203
• CVE-2021-24205
• CVE-2021-24202
• CVE-2021-24206
• CVE-2021-24201
• CVE-2021-24207