CVE-2020-36713
CWE-288Published: June 7, 2023· Updated: Jun 17, 2026
Official Description
The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.1.5. This is due to unrestricted access to the 'register' and 'update_user_profile' routes. This makes it possible for unauthenticated attackers to create new administrator accounts, delete existing administrator accounts, or escalate privileges on any account.
Risk Analysis
The MStore API plugin for WordPress suffers from an authentication bypass vulnerability due to unrestricted access to critical user management routes. This allows unauthenticated attackers to create or delete administrator accounts, leading to a critical CVSS score of 9.8.
No public exploit is currently known, and the vulnerability is not in the CISA KEV list. It is remotely exploitable by unauthenticated actors.
Update the MStore API plugin to a version later than 2.1.5 to restrict access to sensitive API endpoints.
Technical Analysis
CVE-2020-36713 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-288)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-36713 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts