Advanced WP Columns <= 2.0.6 - Admin+ Stored Cross-Site Scripting

2022-11-1000:00:00

lucy

182

wordpress

columns

xss

0.001 Low

EPSS

Percentile

23.4%

JSON

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).

Put the following payload in the plugin setting (in input boxes): "><script>alert(/XSS/)</script> to get the XSS trigger.

0.001 Low

EPSS

Percentile

23.4%

JSON

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