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Lana CodesWPVDB-ID:4500566A-E5F2-40B8-A185-2BCACE221B4EHistoryJan 13, 2023 - 12:00 a.m.
Materialis Companion < 1.3.40 - Contributor+ Stored XSS via Shortcode
2023-01-1300:00:00
Lana Codes
wpscan.com
3
materialis companion
stored xss
shortcode
attribute validation
contributor role
cross-site scripting
high privilege users
admins
wordpress plugin
0.001 Low
EPSS
Percentile
23.3%
The plugin does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
PoC
Required theme: https://wordpress.org/themes/materialis [materialis_latest_news item_class=‘" onmouseover=“alert(1)”’]
| CPE | Name | Operator | Version |
|---|---|---|---|
| materialis-companion | lt | 1.3.40 |
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