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wpexploitLana CodesWPEX-ID:8453E587-CC8C-491A-AF09-FC4AB215134B
HistoryJan 30, 2023 - 12:00 a.m.

GS Books Showcase < 1.3.1 - Contributor+ Stored XSS

2023-01-3000:00:00
Lana Codes
35
gs books showcase
stored xss
exploit

0.001 Low

EPSS

Percentile

23.5%

The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

[gs_book_showcase theme='" onmouseover="alert(1)" style="background:red;width:100px;height:100px;"']

0.001 Low

EPSS

Percentile

23.5%

Related for WPEX-ID:8453E587-CC8C-491A-AF09-FC4AB215134B