CVE-2022-4666
Markup <= 4.8.1 - Contributor+ Stored XSS via Shortcode
- State
- Published
- Severity
- 5.4 Medium
- Published
- Feb 21, 2023
- Updated
- Mar 12, 2025
- Reserved
- Dec 23, 2022
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Markup (JSON-LD) structured in schema.orgUnknown |
|
References
- https://wpscan.com/vulnerability/a6d23f2f-9504-40da-9b71-189033d8bd1dexploitvdb-entrytechnical-description
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