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wpexploit[email protected] inc WPEX-ID:D084C5B1-45F1-4E7E-B3E9-3C98AE4BCE9C
HistoryAug 03, 2021 - 12:00 a.m.

Availability Calendar < 1.2.2 - Authenticated Stored Cross-Site Scripting

2021-08-0300:00:00
311

0.001 Low

EPSS

Percentile

24.8%

The plugin does not sanitise or escape its Category Names before outputting them in page/post where the associated shortcode is embed, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed

Create a new category via the plugin (/wp-admin/admin.php?page=owaccategory), add the following payload in the Name field: <script>alert(/XSS/)</script>, then view a page/post where the  associated Category Shortcode is embed

0.001 Low

EPSS

Percentile

24.8%

Related for WPEX-ID:D084C5B1-45F1-4E7E-B3E9-3C98AE4BCE9C