CVE-2025-30861 MEDIUM

CVE-2025-30861: WordPress Five Star Restaurant Reservations plugin <= 2.6.29 - Broken Access Control vulnerability

Vendor Rustaurius
Product Five Star Restaurant Reservations
Weakness CWE-862 · Missing authorization
Published March 27, 2025
Last update April 28, 2026

CVSS base score

4.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Rustaurius Five Star Restaurant Reservations restaurant-reservations allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Five Star Restaurant Reservations: from n/a through <= 2.6.29.

Explanation of Vulnerability in Simple Terms

02Summary

Five Star Restaurant Reservations versions 2.6.29 and earlier contain an authorization flaw that allows high-privilege users to cause a denial of service. An attacker with administrative or elevated access can trigger a condition that makes the reservation system unavailable to legitimate users. The vulnerability requires valid credentials and does not affect data confidentiality or integrity.

What an attacker can do

03Attacker Capabilities

Make the reservation system unavailable to legitimate users.

Potential impact on your site

04Site Impact

Restaurant reservations may become unavailable during an attack by a compromised or malicious admin account.

Conditions required to exploit

05Prerequisites

Attacker must have high-level administrative or privileged account access to the system.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated