PT-2025-42676 · WordPress · Registrationmagic

Published 2025-10-18 · Updated 2025-12-19 · CVE-2017-20208

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress versions prior to 3.7.9.3

Description The RegistrationMagic plugin for WordPress is susceptible to PHP Object Injection due to deserialization of untrusted input within the is expired by date() function. This allows unauthenticated attackers to inject a PHP Object. The presence of a PHP Object Payload (POP) chain enables attackers to retrieve and install a remote file on the affected site.

Recommendations Update the RegistrationMagic plugin to version 3.7.9.3 or later.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2017-20208

Affected Products

Registrationmagic

References · 8

• https://plugins.trac.wordpress.org/changeset/1733274/custom-registration-form-builder-with-submission-manager · Patch
• https://osv.dev/vulnerability/CVE-2017-20208 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-20208 · Security Note
• https://t.me/cveNotify/146422 · Telegram Post
• https://t.me/cveNotify/139306 · Telegram Post
• https://t.me/CVEtracker/35252 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/c2b79193-f8fc-4ea2-8973-fe292cfb926b?source=cve · Note
• https://wordfence.com/blog/2017/10/3-zero-day-plugin-vulnerabilities-exploited-wild · Note