CVE-2021-36854 MEDIUM

CVE-2021-36854: WordPress Booking Ultra Pro plugin <= 1.1.4 - Multiple Cross-Site Request Forgery (CSRF) vulnerabilities

Vendor Booking Ultra Pro
Product Booking Ultra Pro (WordPress plugin)
Weakness CWE-352 · CSRF
Published September 30, 2022
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Multiple Cross-Site Request Forgery (CSRF) vulnerabilities in Booking Ultra Pro plugin <= 1.1.4 at WordPress.

Explanation of Vulnerability in Simple Terms

02Summary

Booking Ultra Pro versions up to 1.1.4 are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. The vulnerability requires the admin to visit the attacker's page while authenticated to WordPress.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the site (modify settings, create/delete bookings) by tricking an admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify plugin settings or booking data if they trick your admin into clicking a malicious link while logged in.

Conditions required to exploit

05Prerequisites

Site admin must be logged into WordPress and visit an attacker-controlled webpage.

Key dates

06Disclosure timeline

September 30, 2022 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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