What’s Vulnerable › Vulnerabilities
CVE-2023-3200: MStore API <= 3.9.6 - Cross-Site Request Forgery to Order Message Update
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-06-14 · updated 2026-06-17
- Weakness: CWE-352
Description
The MStore API plugin for WordPress is vulnerable to Cross-Site Request Forgery due to missing nonce validation on the mstore_update_new_order_message function. This makes it possible for unauthenticated attackers to update new order message via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
References
- https://plugins.trac.wordpress.org/browser/mstore-api/trunk/mstore-api.php#L248
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2925048%40mstore-api&new=2925048%40mstore-api&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/78f3c503-e255-44d2-8432-48dc2c5f553d?source=cve
- https://plugins.trac.wordpress.org/browser/mstore-api/trunk/mstore-api.php#L248
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2925048%40mstore-api&new=2925048%40mstore-api&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/78f3c503-e255-44d2-8432-48dc2c5f553d?source=cve
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