Vulnerability Description
The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Full | Full - Customer | <= 2.2.3 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/full-customer/tags/1.1.0/app/api/PlugProduct
- https://plugins.trac.wordpress.org/browser/full-customer/tags/2.2.1/app/api/PlugProduct
- https://plugins.trac.wordpress.org/browser/full-customer/tags/2.3/app/api/Contro
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9799df3f-e34e-42a7-8a7Third Party Advisory
- https://plugins.trac.wordpress.org/browser/full-customer/tags/1.1.0/app/api/PlugProduct
- https://plugins.trac.wordpress.org/browser/full-customer/tags/2.2.1/app/api/PlugProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9799df3f-e34e-42a7-8a7Third Party Advisory
FAQ
What is CVE-2023-4243?
CVE-2023-4243 is a vulnerability with a CVSS score of 8.8 (HIGH). The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows au...
How severe is CVE-2023-4243?
CVE-2023-4243 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-4243?
Check the references section above for vendor advisories and patch information. Affected products include: Full Full - Customer.