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wpexploitLana CodesWPEX-ID:2A67C290-2A27-44FE-95AE-2D427E9D7548
HistoryJan 10, 2023 - 12:00 a.m.

PDF.js Viewer < 2.1.8 - Contributor+ Stored XSS via Shortcode

2023-01-1000:00:00
Lana Codes
105
pdf.js viewer contributor exploit stored xss shortcode

EPSS

0.001

Percentile

25.5%

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.

[pdfjs-viewer viewer_height='" onmouseover="alert(1)"']

EPSS

0.001

Percentile

25.5%

Related for WPEX-ID:2A67C290-2A27-44FE-95AE-2D427E9D7548