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wpvulndbLana CodesWPVDB-ID:1666F91D-3AA2-487D-A31B-44D051AB0124
HistoryDec 21, 2022 - 12:00 a.m.

Click to Chat < 3.18.1 - Contributor+ Stored XSS

2022-12-2100:00:00
Lana Codes
wpscan.com
14
click to chat
plugin
contributor
stored xss
vulnerability
shortcode
attributes
cross-site scripting
attacks
high privilege users
admins

0.001 Low

EPSS

Percentile

23.5%

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

Exploit shortcode: [ht-ctc-chat pre_filled=‘" onmouseover="alert(1)’]

CPENameOperatorVersion
click-to-chat-for-whatsapplt3.18.1

0.001 Low

EPSS

Percentile

23.5%

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