Description
The PDF.js Viewer WordPress plugin before 2.1.8 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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | PDF.js Viewer | < 2.1.8 | 2.1.8 |
References
- https://wpscan.com/vulnerability/2a67c290-2a27-44fe-95ae-2d427e9d7548 exploit vdb-entry technical-description