THREATPORT/VULNERABILITY/CVE-2023-2734
CRITICAL SEVERITY

CVE-2023-2734

Mstore Api vulnerability

CVSS
9.8
EPSS
3.8%
EPSS pct
89th
Exploited
No known
The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile 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.
Affected vendor
Inspireui
Affected product
Mstore Api
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-288 — Authentication Bypass Using an Alternate Path
Published
2023-05-25

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2023-2734

  • Confirm whether Inspireui Mstore Api is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-2734.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-2734

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-2734 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2023-2734?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2023-2734.

Start free scan

No credit card. Agentless.

Related vulnerabilities

CRITICAL
CVE-2020-16206
N Tron 702 W Firmware vulnerability
CRITICAL
CVE-2020-16210
N Tron 702 W Firmware vulnerability
CRITICAL
CVE-2020-5777
Magmi vulnerability