Description
The Markup (JSON-LD) structured in schema.org WordPress plugin through 4.8.1 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 |
|---|---|---|---|
| — | Markup (JSON-LD) structured in schema.org | ≤ 4.8.1 | — |
References
- https://wpscan.com/vulnerability/a6d23f2f-9504-40da-9b71-189033d8bd1d exploit vdb-entry technical-description