CVE-2024-4707: extendthemes materialis_companion Cross-site Scripting
Vulnerability summary
CVE-2024-4707 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in extendthemes materialis_companion. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.9% of scored vulnerabilities.
Timeline
- 06-06-2024PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The Materialis Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's materialis_contact_form shortcode in all versions up to, and including, 1.3.41 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.
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
Extendthemes1 product
- materialis_companion< 1.3.42
Horearadu1 product
- materialis companion≤ 1.3.41
Wordpress1 product
- materialis-companion≤ 1.3.41 (fixed in 1.3.42)
3 vendors · 3 products