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Rahul SelvakumarWPVDB-ID:ECC51420-EE50-4E39-A38D-09686F1996F2HistoryOct 03, 2022 - 12:00 a.m.
Retain Live Chat <= 0.1 - Admin+ Stored Cross-Site Scripting
2022-10-0300:00:00
Rahul Selvakumar
wpscan.com
6
retain live chat
vulnerability
stored xss
admin
unfiltered_html
settings
plugin
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)
PoC
Put the following payload in the Rtain App ID settings of the plugin and save: '>
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