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CVE-2023-3343: The User Registration plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.0.1 via deserialization of untrusted input from the 'profile-pic-url' parameter. Th

high Affects user-registration (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The User Registration plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.0.1 via deserialization of untrusted input from the 'profile-pic-url' parameter. Th

Package
user-registration (WordPress plugin) WordPress
Affected versions
<=3.0.1
Fixed in
no fix recorded
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 1% (66.2th percentile)
Published
2023-07-13
Source
nvd

References

CWE-502
NVD recorduser-registration (WordPress plugin) advisories

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