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wpexploitAnkur BakreWPEX-ID:F90C528B-8C3A-4F9A-AA36-099C24ABE082
HistoryMar 28, 2022 - 12:00 a.m.

Thank Me Later <= 3.3.4 - Admin+ Stored Cross-Site Scripting

2022-03-2800:00:00
Ankur Bakre
61
thank me later
stored cross-site scripting
admin+
exploit
vulnerability
cross-site scripting
messages list

EPSS

0.001

Percentile

24.8%

The plugin does not sanitise and escape the Message Subject field before outputting it in the Messages list, which could allow high privileges users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Add/Edit a message and put the following payload in the Subject field: "><img src onerror=prompt(/XSS/)>

The XSS will be triggered in the Messages list (/wp-admin/admin.php?page=bbpp_thankmelater)

EPSS

0.001

Percentile

24.8%

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