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TI-2020-18884 Aliases CVE-2020-36713GHSA-4w36-8q8w-r4jp

MStore API <= 2.1.5 - Authentication Bypass

Priority MEDIUM 52CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-288.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01605 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed MStore API – Create Native Android & iOS Apps On The Cloud (inspireui): 2.1.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
inspireuiMStore API – Create Native Android & iOS Apps On The Cloudbefore 2.1.62.1.6Patch availableCNA
  • MStore API – Create Native Android & iOS Apps On The Cloud Vendorinspireui Affected before 2.1.6 Fixed in 2.1.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:inspireui:mstore_api:*:*:*:*:*:wordpress:*:*up to 2.1.5Vulnerableinspireui
  • cpe:2.3:a:inspireui:mstore_api:*:*:*:*:*:wordpress:*:* Versions up to 2.1.5 Vulnerable ·inspireui

Remediation

  • Fix · CNA MStore API – Create Native Android & iOS Apps On The Cloud (inspireui) Fixed in 2.1.6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-36713
  2. 2026-10-03 Alias added: GHSA-4w36-8q8w-r4jp

References

Exploit 1

Advisory 2

  • TI-2023-02559 MStore API <= 3.9.2 - Authentication Bypass CVSS 3.1CRITICAL 9.8
  • TI-2023-02883 MStore API < 3.9.8 - Unauthenticated Blind SQLi CVSS 3.1CRITICAL 9.8
  • TI-2023-02882 MStore API < 3.9.9 - Unauthenticated Privilege Escalation CVSS 3.1CRITICAL 9.8
  • TI-2023-03070 MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation CVSS 3.1CRITICAL 9.8
  • TI-2023-02994 MStore API <= 4.0.1 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
  • TI-2023-02561 MStore API <= 3.9.1 - Authentication Bypass CVSS 3.1CRITICAL 9.8
See all 27 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences