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wpexploitMateus Machado TesserWPEX-ID:4AC03907-2373-48F0-BCA1-8F7073C06B18
HistoryJun 19, 2023 - 12:00 a.m.

Enable SVG Uploads <= 2.1.5 - Author+ Stored XSS via SVG

2023-06-1900:00:00
Mateus Machado Tesser
55
svg uploads
version 2.1.5
author+ stored xss

0.001 Low

EPSS

Percentile

19.6%

The plugin does not sanitise uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.

1. Upload a malicious SVG: <svg version="1.1" baseProfile="full" xmlns="http://www.w3.org/2000/svg"> <script type="text/javascript"> alert("XSS Test"); </script> </svg>

2. Add to post and view SVG to see XSS.

0.001 Low

EPSS

Percentile

19.6%

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