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wpexploitNiraj MahajanWPEX-ID:16FC08EC-8476-4F3C-93EA-6A51ED880DD5
HistoryJun 06, 2022 - 12:00 a.m.

WordPress Security < 4.2.1 - Admin+ Stored Cross-Site Scripting

2022-06-0600:00:00
Niraj Mahajan
96
wordpress
security
admin
stored cross-site scripting

EPSS

0.001

Percentile

24.8%

The plugin does not sanitise and escape some of its settings, leading to malicious users with administrator privileges to store malicious Javascript code leading to Cross-Site Scripting attacks when unfiltered_html is disallowed (for example in multisite setup)

Put the following payload in the "Advanced Blocking" tab > "Block HTTP Referer's" section > "Add Referer" field: "><img src=x onerror=alert(/XSS/)>

EPSS

0.001

Percentile

24.8%

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