CVE-2023-3277

MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's email address. We are disclosing this issue as the developer has not yet released a patch, but continues to release updates and we escalated this issue to the plugin's team 30 days ago.

El complemento API de MStore para WordPress es vulnerable al acceso no autorizado a cuentas y a la escalada de privilegios en versiones hasta la 4.10.7 incluida debido a una implementación incorrecta de la función de inicio de sesión de Apple. Esto permite a atacantes no autenticados iniciar sesión como cualquier usuario siempre que conozcan la dirección de correo electrónico del usuario. Estamos divulgando este problema porque el desarrollador aún no ha lanzado un parche, pero continúa lanzando actualizaciones y escalamos este problema al equipo del complemento hace 30 días.

*Credits: Truoc Phan, An Đặng

CVSS Scores

NISTv3.1 9.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-06-15 CVE Reserved
2023-06-19 CVE Published
2023-11-14 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-288: Authentication Bypass Using an Alternate Path or Channel

CAPEC

References (2)

URL	Tag	Source
https://plugins.trac.wordpress.org/browser/mstore-api/trunk/controllers/flutter-user.php#L821	Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/1c7c0c35-5f44-488f-9fe1-269ea4a73854?source=cve	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Inspireui Search vendor "Inspireui"		Mstore Api Search vendor "Inspireui" for product "Mstore Api"				<= 4.10.7 Search vendor "Inspireui" for product "Mstore Api" and version " <= 4.10.7"		wordpress		Affected