{"id":"CVE-2016-4793","details":"The clientIp function in CakePHP 3.2.4 and earlier allows remote attackers to spoof their IP via the CLIENT-IP HTTP header.","aliases":["GHSA-j8p3-8m69-2hqq"],"modified":"2026-04-11T16:50:37.594449Z","published":"2017-01-23T21:59:01.580Z","references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/95846"},{"type":"WEB","url":"https://support.citrix.com/article/CTX236992"},{"type":"FIX","url":"https://bakery.cakephp.org/2016/03/13/cakephp_2613_2711_282_3017_3112_325_released.html"},{"type":"EVIDENCE","url":"http://legalhackers.com/advisories/CakePHP-IP-Spoofing-Vulnerability.txt"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/39813/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cakephp/cakephp","events":[{"introduced":"0"},{"last_affected":"e4ee4f82cdf28e0bb941ca0ef6f7875ad8151995"}],"database_specific":{"cpe":"cpe:2.3:a:cakephp:cakephp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.2.4"}],"source":"CPE_FIELD"}}],"versions":["1.2.0","1.2.1","1.3-dev","1.3.0-RC1","1.3.0-RC2","1.3.0-alpha","1.3.0-beta","2.0.0-RC1","2.0.0-alpha","2.0.0-beta","2.0.0-dev","2.1.0","2.1.0-RC","2.1.0-alpha","2.1.0-beta","2.2.0-RC1","2.2.0-beta","3.0.0","3.0.0-RC1","3.0.0-RC2","3.0.0-alpha1","3.0.0-alpha2","3.0.0-beta1","3.0.0-beta2","3.0.0-beta3","3.0.0-dev1","3.0.0-dev2","3.0.0-dev3","3.0.1","3.0.10","3.0.11","3.0.12","3.0.13","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6","3.1.7","3.1.8","3.1.9","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4793.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}