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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2017-20206

Appointments <= 2.2.1 - Unauthenticated PHP Object Injection

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Status
Published
Published
Updated
Assigning organization
Wordfence

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

wpmudev Appointments

Default version status: unaffected

  • 0 to < 2.2.2affected

References