CVE-2024-53800 HIGH

CVE-2024-53800: WordPress Rezgo Online Booking plugin <= 4.17 - Local File Inclusion vulnerability

Vendor Rezgo
Product Rezgo
Weakness CWE-98 · PHP file inclusion
Published January 7, 2025
Last update April 28, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in rezgo Rezgo rezgo allows PHP Local File Inclusion.This issue affects Rezgo: from n/a through <= 4.17.

Explanation of Vulnerability in Simple Terms

02Summary

Rezgo versions 4.17 and earlier contain a vulnerability that allows an attacker to read sensitive data, modify site content, or disrupt service availability. The attack requires network access and high technical complexity but no authentication or user interaction. The vulnerability affects the core Rezgo application and may impact confidentiality, integrity, and availability of hosted sites.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify content, or disrupt service availability without authentication.

Potential impact on your site

04Site Impact

Rezgo sites running version 4.17 or earlier are at risk of data breach, content tampering, or downtime.

Conditions required to exploit

05Prerequisites

Network access; high technical complexity to exploit; no authentication required.

Key dates

06Disclosure timeline

January 7, 2025 CVE published
April 28, 2026 Record updated