CVE-2023-3076
MStore API < 3.9.9 - Unauthenticated Privilege Escalation
- Published
- Jul 10, 2023
- Updated
- Nov 12, 2024
- Assigning CNA
- WPScan
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 81.2%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
1- MSAPerExploit
Automatic Mass Tool for check and exploiting vulnerability in CVE-2023-3076 - MStore API < 3.9.9 - Unauthenticated Privilege Escalation (Mass Add Admin + PHP File Upload)
Responsible use
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