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wpvulndbRohan ChaudhariWPVDB-ID:3FC7986E-3B38-4E16-9516-2AE00BC7A581
HistoryJul 26, 2022 - 12:00 a.m.

Simple Banner < 2.12.0 - Admin+ Stored Cross Site Scripting

2022-07-2600:00:00
Rohan Chaudhari
wpscan.com
7

0.001 Low

EPSS

Percentile

22.7%

The plugin does not properly sanitize its “Simple Banner Text” Settings allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

PoC

Put the following payloads in the “Simple Banner Text” settings of the plugin: [Firefox](<jav ascript:alert(document.cookie)>) ript>alert(/XSS/)ipt> Then access the frontend to trigger the XSS

CPENameOperatorVersion
simple-bannerlt2.12.0

0.001 Low

EPSS

Percentile

22.7%

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