VDB-214063 · CVE-2022-0421 · EUVD-2022-15563

Five Star Restaurant Reservations Plugin up to 2.4.11 on WordPress authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Five Star Restaurant Reservations Plugin up to 2.4.11 on WordPress and classified as problematic. This vulnerability affects unknown code. This manipulation causes authorization. This vulnerability appears as CVE-2022-0421. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Five Star Restaurant Reservations Plugin up to 2.4.11 on WordPress (Hospitality Software). It has been declared as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect integrity, and availability. The summary by CVE is:

The Five Star Restaurant Reservations WordPress plugin before 2.4.12 does not have authorisation when changing whether a payment was successful or failed, allowing unauthenticated users to change the payment status of arbitrary bookings. Furthermore, due to the lack of sanitisation and escaping, attackers could perform Cross-Site Scripting attacks against a logged in admin viewing the failed payments

The weakness was presented 11/21/2022. It is possible to read the advisory at wpscan.com. This vulnerability is known as CVE-2022-0421 since 01/31/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.4.12 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-15563). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Hospitality Software

Name

Five Star Restaurant Reservations Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Five Star Restaurant Reservations Plugin 2.4.12

Timelineinfo

01/31/2022 🔍
11/21/2022 +294 days 🔍
11/21/2022 +0 days 🔍
03/28/2026 +1223 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2022-0421 (🔍)
GCVE (CVE): GCVE-0-2022-0421
GCVE (VulDB): GCVE-100-214063
EUVD: 🔍

Entryinfo

Created: 11/21/2022 14:34
Updated: 03/28/2026 13:16
Changes: 11/21/2022 14:34 (40), 12/21/2022 09:26 (11), 03/28/2026 13:16 (16)
Complete: 🔍
Cache ID: 216:614:103