Descripción
The Meta Field Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the -tagName- block attribute in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS 6.4EPSS 0.156%Riesgo 0.65
Ver fuente- Publicación
- 2026-05-14 07:16:20
- Versiones afectadas
- <=1.5.2
- Tipo
- Installed app
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N