CVE-2023-2733

9.8 CRITICAL
Published: May 25, 2023 Modified: April 08, 2026
View on NVD

Description

The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.0. This is due to insufficient verification on the user being supplied during the coupon redemption REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://plugins.trac.wordpress.org/browser/mstore-api/tags/3.9.0/controllers/flutter-woo.php#L734
Source: security@wordfence.com
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2913397%40mstore-api&old=2910707%40mstore-api&sfp_email=&sfph_mail=#file60
Source: security@wordfence.com
Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/c726d8f0-7f2a-414b-9d73-a053921074d9?source=cve
Source: security@wordfence.com
Third Party Advisory
https://plugins.trac.wordpress.org/browser/mstore-api/tags/3.9.0/controllers/flutter-woo.php#L734
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2913397%40mstore-api&old=2910707%40mstore-api&sfp_email=&sfph_mail=#file60
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/c726d8f0-7f2a-414b-9d73-a053921074d9?source=cve
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
0.4%
58th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-288

Affected Vendors

inspireui

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