{"id":"CVE-2005-4756","aliases":["EUVD-2005-4749","GHSA-c8mv-2mvj-9jjp"],"status":"published","title":"BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not...","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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01785,"percentile":0.78441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:22Z","products":[{"vendor":"bea","product":"weblogic_server"}],"references":[{"url":"http://dev2dev.bea.com/pub/advisory/146","tags":["vendor-advisory","x_refsource_BEA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/15052","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/17138","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4756"},{"url":"https://github.com/advisories/GHSA-c8mv-2mvj-9jjp"}],"sources":{"cve":[{"id":"CVE-2005-4756","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.","status":"published","published":"2006-04-01T02:00:00Z","modified":"2024-09-16T20:01:31.308Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4749","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.","status":"published","published":"2006-04-01T02:00:00Z","modified":"2024-09-16T20:01:31Z","updated_at":"2026-11-03T00:55:18.167658Z"}],"ghsa":[{"id":"GHSA-c8mv-2mvj-9jjp","title":"BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not...","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.","status":"published","published":"2022-05-01T02:30:35Z","modified":"2023-01-31T05:00:23Z","updated_at":"2026-11-02T14:47:51.052104Z"}],"nvd":[{"id":"CVE-2005-4756","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.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:22.32Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:59.170202Z"}]}}