CVE-2022-3982

Booking calendar, Appointment Booking System <= 3.2.1 - Unauthenticated Arbitrary File Upload

criticalUnrestricted Upload of File with Dangerous Type

9.8

CVSS Score

9.8

CVSS Score

critical

Severity

3.2.2

Patched in

428d

Time to patch

Description

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via the save_reserv function in versions up to, and including, 3.2.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<=3.2.1

PublishedNovember 21, 2022

Last updatedJanuary 22, 2024

Affected pluginbooking-calendar

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/9eb34cb2-ebf8-4913-b8e0-152a436963ee?source=api-prod

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