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CVE-2021-47933

CRITICAL 9.3 CVSS 4.0
Published
May 10, 2026
Last modified
July 25, 2026
NVD status
Deferred
Reported by
disclosure@vulncheck.com
Weakness
CWE-306
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Description

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the config_file endpoint to achieve remote code execution on the server.

Affected WordPress components

  • MStore API – Create Native Android & iOS Apps On The Cloud Plugin · mstore-api
    Confirmed match Active
    Version 2.0.6
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mstore MStore API — Version 2.0.6

References