Description
The MediaElement.js WordPress plugin through 4.2.8 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high-privilege users such as admins.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Unknown | MediaElement.js | <= 4.2.8 |
References
- https://wpscan.com/vulnerability/e57f38d9-889a-4f82-b20d-3676ccf9c6f9Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/e57f38d9-889a-4f82-b20d-3676ccf9c6f9Exploit, Third Party Advisory
Timeline
- Published
- Jan 30, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed