Critical severity9.8NVD Advisory· Published Oct 18, 2025· Updated Jun 17, 2026
CVE-2017-20208
CVE-2017-20208
Description
The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to PHP Object Injection in all versions up to 3.7.9.3 (exclusive) via deserialization of untrusted input from the is_expired_by_date() function. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to fetch a remote file and install it on the site.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- metagauss/RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Loginv5Range: 0
<3.7.9.3+ 1 more
- (no CPE)range: <3.7.9.3
- (no CPE)
- cpe:2.3:a:metagauss:registrationmagic:*:*:*:*:*:wordpress:*:*Range: <3.7.9.3
Patches
Vulnerability mechanics
References
3- plugins.trac.wordpress.org/changeset/1733274/custom-registration-form-builder-with-submission-managernvdPatch
- www.wordfence.com/blog/2017/10/3-zero-day-plugin-vulnerabilities-exploited-wild/nvdPress/Media CoverageThird Party Advisory
- www.wordfence.com/threat-intel/vulnerabilities/id/c2b79193-f8fc-4ea2-8973-fe292cfb926bnvdTechnical Description
News mentions
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