WP Inventory Manager < 2.1.0.12 - Reflected XSS

2023-04-1200:00:00

Maurice Fielenbach

inventory manager

reflected xss

shortcode

payload

exploit

0.001 Low

EPSS

Percentile

31.0%

JSON

The plugin does not sanitise and escape the message parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as administrators.

On a page where the [wpinventory] shortcode is embed, append the following payload: message=<script>alert(/XSS/)</script>

For example: https://example.com/inventory?message=<script>alert(/XSS/)</script>

0.001 Low

EPSS

Percentile

31.0%

JSON

Related for WPEX-ID:38D99C7D-2D10-4910-B95A-1CB545B813C4