CVE-2022-1463

Booking Calendar <= 9.1 - PHP Object Injection via Shortcode

highDeserialization of Untrusted Data

8.5

CVSS Score

8.5

CVSS Score

high

Severity

9.1.1

Patched in

645d

Time to patch

Description

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.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<=9.1

PublishedApril 18, 2022

Last updatedJanuary 22, 2024

Affected pluginbooking

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/55491c64-e4b5-4919-bdcb-7285f2a3c3cd?source=api-prod

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