WP Discord Invite < 2.5.2 - Admin+ Stored Cross Site Scripting

2023-10-1600:00:00

Bob Matyas

wpscan.com

wordpress

discord

stored cross site scripting

admin

unfiltered html

multi-site

AI Score

5.5

Confidence

High

EPSS

Percentile

14.0%

JSON

Description The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

PoC

1. Go to the WP Discord Invite plugin settings 2. Enter the PoC "> for the various parameters 3. Save the changes and reload the page to see the XSS.