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CVE-2017-20206

CRITICAL
9.8

Descricao

The Appointments plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.2.1 via deserialization of untrusted input from the `wpmudev_appointments` cookie. This allows unauthenticated attackers to inject a PHP Object. Attackers were actively exploiting this vulnerability with the WP_Theme() class to create backdoors.

Detalhes CVE

Pontuacao CVSS v3.19.8
SeveridadeCRITICAL
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado10/18/2025
Ultima modificacao12/23/2025
Fontenvd
Avistamentos honeypot0

Produtos afetados

wpmudev:appointments

Fraquezas (CWE)

CWE-502

Correlacoes IOC

Sem correlacoes registradas

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