ZIP Code Based Content Protection: SQL injection
ZIP Code Based Content Protection is affected by SQL injection. The vulnerable path is reachable without authentication. A successful request can alter database queries and expose or modify WordPress data.
- Component
- ZIP Code Based Content Protection
- Plugin slug
zip-code-based-content-protection- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Mar 07, 2026
This CVE was published Mar 07, 2026 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update ZIP Code Based Content Protection to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The ZIP Code Based Content Protection plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 1.0.2 via the 'zipcode' parameter. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N