CVE-2025-34077
An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary use…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Pie Register WordPress Plugin 3.7.1.4 - Authentication Bypass to RCE2025-07-22 · webapps · multiple
Impact
An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the user_id_social_site parameter, an attacker can generate a valid WordPress session cookie for any user ID, including administrators. Once authenticated, the attacker may exploit plugin upload functionality to install a malicious plugin containing arbitrary PHP code, resulting in remote code execution on the underlying server.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| WordPress | WordPress Pie Register Plugin | through 3.7.1.4 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/GTSolutions/Pie-Register
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/wp_pie_register_bypass_rce.rb
- https://pieregister.com/
- https://vulncheck.com/advisories/wordpress-pie-register-plugin-rce
- https://wordpress.org/plugins/pie-register/
- https://www.exploit-db.com/exploits/50395