{"cve":"CVE-2005-4756","nvd":{"published":"2005-12-31T05:00:00.000","modified":"2026-06-16T22:19:22.320","status":"Modified","description":"BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not properly validate derived Principals with multiple PrincipalValidators, which might allow attackers to gain privileges.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://dev2dev.bea.com/pub/advisory/146","http://secunia.com/advisories/17138","http://www.securityfocus.com/bid/15052","http://dev2dev.bea.com/pub/advisory/146","http://secunia.com/advisories/17138"],"products":["bea:weblogic_server"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4756","score":0.01785,"percentile":0.78311,"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."]}