Descrição
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `uagb/image` block in all versions up to, and including, 2.19.28 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 0.187%Risco 0.65
Ver fonte- Publicação
- 2026-07-20 22:17:13
- Versões afetadas
- <2.19.29
- Tipo
- Aplicação web
- Última alteração
- 2026-07-22 14:17:12
- Vetor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N