CVE-2024-5628: theme-fusion avada Cross-site Scripting
Vulnerability summary
CVE-2024-5628 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in theme-fusion avada. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.8% of scored vulnerabilities. Fixed in 3.11.10.
Timeline
- 13-09-2024PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NDiffers
- wordfenceSource6.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
0.00 pp
From 0.32% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Theme-fusion1 product
- avada< 7.11.9
Themefusion1 product
- avada (fusion) builder≤ 3.11.9
Wordpress1 product
- fusion-builder≤ 3.11.9 (fixed in 3.11.10)
3 vendors · 3 products
References
4 links- avada.com/documentation/avada-changelog/Release Notes
- avada.com/blog/version-7-11-9-security-update/Release Notes