{"cve":"CVE-2023-2438","nvd":{"published":"2023-11-22T16:15:08.207","modified":"2026-06-17T05:52:35.410","status":"Modified","description":"The UserPro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 5.1.0. This is due to missing or incorrect nonce validation on the 'userpro_save_userdata' function. This makes it possible for unauthenticated attackers to update the user meta and inject malicious JavaScript via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-352"],"references":["https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681","https://www.wordfence.com/threat-intel/vulnerabilities/id/7d30adc5-27a5-4549-84fc-b930f27f03e5?source=cve","https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681","https://www.wordfence.com/threat-intel/vulnerabilities/id/7d30adc5-27a5-4549-84fc-b930f27f03e5?source=cve"],"products":["userproplugin:userpro"],"source":"nvd","synced_at":"2026-10-19T21:42:07.670898610+00:00"},"epss":{"cve":"CVE-2023-2438","score":0.00164,"percentile":0.05613,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}