CVE-2021-47933
WordPress MStore API 2.0.6 lets anyone upload files to the server without needing to log in. An attacker can upload a PHP file and run it, giving them full control over the site. This is a serious flaw that can be exploited by anyone on the internet.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
WordPress sites that have the MStore API plugin version 2.0.6 installed.
Real-world impact
An attacker could upload malicious PHP code and execute it on the server, allowing them to steal data, deface the site, or use the server for other attacks.
Why this severity
The CVSS score of 9.3 reflects that the flaw is easy to exploit (no authentication needed), can be used to run arbitrary code, and would completely compromise confidentiality, integrity, and availability of the affected site.
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- May 10, 2026 · May 10, 2026PublishedDisclosed and added to the National Vulnerability Database.
- Jul 25, 2026 · 11d agoAdvisory updatedThe NVD record was last revised.