CVE-2022-1463CWE-502

Booking Calendar <= 9.1 - PHP Object Injection via Shortcode

High · published May 10, 2022

CVSS v3.1
8.8
EPSS
2%
Percentile
77.2
In the wild
Unconfirmed
What it is

The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1. This could be exploited by subscriber-level users and above to call arbitrary PHP objects on a vulnerable site.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01716 · 77.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2022-05-10T19:37Z
EPSS history
Timeline
  • 10 MAY 19:37Z
    Booking Calendar <= 9.1 - PHP Object Injection via Shortcode
    cvelistv5