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wpexploitZhangyunpeiWPEX-ID:FA23BD68-69F3-440E-902C-A3BB6C8A40B8
HistoryNov 03, 2022 - 12:00 a.m.

reCAPTCHA <= 1.6 - Admin+ Stored XSS

2022-11-0300:00:00
zhangyunpei
66
recaptcha plugin
admin
stored xss
input boxes
payload
mouse trigger
exploit

EPSS

0.001

Percentile

24.8%

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).

1. On the setting page of this plugin, enter the following payload in the input boxes. The payload is: 123" onmouseenter=alert(/XSS/) "

2. After saving, refresh the page, and then move the mouse to the input box, it will trigger the XSS.

EPSS

0.001

Percentile

24.8%

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