CVE-2023-3203

MEDIUM
Published Jun 14, 20233y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Jun 14, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

Description

The MStore API plugin for WordPress is vulnerable to Cross-Site Request Forgery due to missing nonce validation on the mstore_update_limit_product function. This makes it possible for unauthenticated attackers to update limit the number of product per category to use cache data in home screen via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

Affected Products 1

VendorProductVersionRange
inspireuimstore_api* ≤3.9.6

References 3

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mstore-api/trunk/mstore-api.php#L222
    Patch
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2925048%40mstore-api&new=2925048%40mstore-api&sfp_email=&sfph_mail=
    Patch
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1aed51a2-9fd4-43bb-b72d-ae8e51ee6e87?source=cve
    Third Party Advisory

Remediation

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mstore-api/trunk/mstore-api.php#L222
    Patch
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2925048%40mstore-api&new=2925048%40mstore-api&sfp_email=&sfph_mail=
    Patch