Description
The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including administrator accounts.
Published: 2026-08-07
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 07 Aug 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-322
CWE-327

Fri, 07 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including administrator accounts.
Title MStore API < 4.21.0 - Unauthenticated Account Takeover via Firebase Phone Authentication
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-07T06:00:13.059Z

Reserved: 2026-07-17T08:39:40.043Z

Link: CVE-2026-16030

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-07T07:30:09Z

Weaknesses
  • CWE-322

    Key Exchange without Entity Authentication

  • CWE-327

    Use of a Broken or Risky Cryptographic Algorithm