CVE-2023-3277

CRITICAL EXPLOITED NUCLEI

MStore API < 4.10.7 - Unauthenticated Account Access and Privilege Escalation via Apple Login Feature

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-3277 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

Description

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.

Nuclei Templates (1)

MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation
CRITICALVERIFIEDby daffainfo
FOFA: body="/wp-content/plugins/mstore-api/"

References (3)

Core 3

Scores

CVSS v3 9.8
EPSS 0.0289
EPSS Percentile 85.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

VulnCheck KEV 2023-06-19
CWE
CWE-288
Status published
Products (2)
inspireui/MStore API – Create Native Android & iOS Apps On The Cloud < 4.10.7
inspireui/mstore_api < 4.10.7
Published Nov 03, 2023
Tracked Since Feb 18, 2026