CVE-2024-5628CWE-79

Avada | Website Builder For WordPress & eCommerce <= 3.11.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via fusion_button Shortcode

Medium · published September 13, 2024

CVSS v3.1
6.4
EPSS
0%
Percentile
23.9
In the wild
Unconfirmed
What it is

The Avada | Website Builder For WordPress & eCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fusion_button shortcode in all versions up to, and including, 3.11.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was partially fixed in 3.11.9. Additional hardening for alternate attack vectors was added to version 3.11.10.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00322 · 23.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-09-13T05:30Z
EPSS history
Timeline
  • 13 SEP 05:30Z
    Avada | Website Builder For WordPress & eCommerce <= 3.11.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via fusion_button Shortcode
    cvelistv5