{"id":"CVE-2025-34077","aliases":["EUVD-2025-20764","GHSA-3r79-62f7-6gcx"],"status":"published","title":"WordPress Pie Register Plugin ≤ 3.7.1.4 Authentication Bypass RCE","description":"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.","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.16514,"percentile":0.97017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306","CWE-434","CWE-94"],"published":"2025-07-09T00:49:28Z","modified":"2026-06-17T09:13:25Z","exploits":[{"source":"exploitdb","id":"EDB-52370","title":"Pie Register WordPress Plugin 3.7.1.4 - Authentication Bypass to RCE","type":"webapps","platform":"multiple","date":"2025-07-22","url":"https://www.exploit-db.com/exploits/52370"},{"source":"metasploit","id":"exploit/unix/webapp/wp_pie_register_bypass_rce","title":"WordPress Plugin Pie Register Auth Bypass to RCE","type":"exploit","platform":"PHP","date":"2021-10-08","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/unix/webapp/wp_pie_register_bypass_rce"},{"source":"nuclei","id":"CVE-2025-34077","title":"WordPress Pie Register \u003c= 3.7.1.4 - Authentication Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-34077.yaml"},{"source":"pocgithub","id":"0xgh057r3c0n/CVE-2025-34077","title":"0xgh057r3c0n/CVE-2025-34077","date":"2025-07-28","url":"https://github.com/0xgh057r3c0n/CVE-2025-34077"},{"source":"pocgithub","id":"MrjHaxcore/CVE-2025-34077","title":"MrjHaxcore/CVE-2025-34077","date":"2025-07-09","url":"https://github.com/MrjHaxcore/CVE-2025-34077"},{"source":"pocgithub","id":"salimelh94/Web-Penetration-Test","title":"salimelh94/Web-Penetration-Test","date":"2026-04-09","url":"https://github.com/salimelh94/Web-Penetration-Test"}],"products":[{"vendor":"genetech solutions","product":"wordpress pie register plugin"}],"references":[{"url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/wp_pie_register_bypass_rce.rb","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/50395","tags":["exploit"]},{"url":"https://pieregister.com/","tags":["product"]},{"url":"https://github.com/GTSolutions/Pie-Register","tags":["product"]},{"url":"https://wordpress.org/plugins/pie-register/","tags":["product"]},{"url":"https://vulncheck.com/advisories/wordpress-pie-register-plugin-rce","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-34077"},{"url":"https://pieregister.com"},{"url":"https://wordpress.org/plugins/pie-register"},{"url":"https://github.com/advisories/GHSA-3r79-62f7-6gcx"}],"sources":{"cve":[{"id":"CVE-2025-34077","title":"WordPress Pie Register Plugin ≤ 3.7.1.4 Authentication Bypass RCE","description":"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.","status":"published","published":"2025-07-09T00:49:28.535Z","modified":"2026-05-15T11:14:36.227Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-434","CWE-306","CWE-94"],"updated_at":"2026-11-02T14:32:54.534202Z"}],"euvd":[{"id":"EUVD-2025-20764","description":"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.","status":"published","published":"2025-07-09T00:49:28Z","modified":"2026-05-15T11:14:36Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T19:04:29.443212Z"}],"ghsa":[{"id":"GHSA-3r79-62f7-6gcx","title":"An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that...","description":"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.","status":"published","published":"2025-07-09T03:30:22Z","modified":"2025-07-09T03:30:31Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:02:58.210008Z"}],"nvd":[{"id":"CVE-2025-34077","description":"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.","status":"published","published":"2025-07-09T01:15:49.78Z","modified":"2026-06-17T09:13:25.92Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-94","CWE-306","CWE-434"],"updated_at":"2026-11-02T14:11:17.727956Z"}]}}