{"cve":"CVE-2017-16562","nvd":{"published":"2017-11-10T02:29:18.730","modified":"2026-06-17T01:09:28.690","status":"Modified","description":"The UserPro plugin before 4.9.17.1 for WordPress, when used on a site with the \"admin\" username, allows remote attackers to bypass authentication and obtain administrative access via a \"true\" value for the up_auto_log parameter in the QUERY_STRING to the default URI.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-287"],"references":["https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681?s_rank=9","https://wpvulndb.com/vulnerabilities/8950","https://www.exploit-db.com/exploits/43117/","https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681?s_rank=9","https://wpvulndb.com/vulnerabilities/8950"],"products":["userproplugin:userpro"],"source":"nvd","synced_at":"2026-10-19T20:47:01.408438353+00:00"},"epss":{"cve":"CVE-2017-16562","score":0.27369,"percentile":0.98063,"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."]}