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CVE-2021-4367

Flo Forms – Easy Drag & Drop Form Builder <= 1.0.35 - Options Change to Stored Cross-Site Scripting

CVSS 6.4 MEDIUMEPSS 0.7%◆ VulnCheck KEVCWE-79
Vexday Risk Score
35Atención
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
CVSS 6.4EPSS 0.7%KEV nãoPoC Nuclei Metasploit Patch
Ciclo de vida
07 jun 2023Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
The Flo Forms – Easy Drag & Drop Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Options Change by using the flo_import_forms_options AJAX action in versions up to, and including, 1.0.35 due to insufficient input sanitization and output escaping along with missing capability checks. This makes it possible for authenticated attackers, like subscribers, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N