CVE-2023-3076

Name: CVE-2023-3076
Creator: NVD / NIST
Published: 2023-07-10T16:15:54.857+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.73%

Last modified Jun 17, 2026

CVE-2023-3076 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of their choice via their wholesale REST API endpoint. This is only exploitable if the site owner paid to access the plugin's pro features.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.

Description

The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of their choice via their wholesale REST API endpoint. This is only exploitable if the site owner paid to access the plugin's pro features.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.73%

74.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Inspireui	Mstore Api	< 3.9.9

References

https://wpscan.com/vulnerability/ac662436-29d7-4ea6-84e1-f9e229b44f5bExploit, Third Party Advisory
https://wpscan.com/vulnerability/ac662436-29d7-4ea6-84e1-f9e229b44f5bExploit, Third Party Advisory

Timeline

Published: Jul 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3076?

How severe is CVE-2023-3076?

CVE-2023-3076 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3076?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-3076?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST