{"cve":"CVE-2016-4793","nvd":{"published":"2017-01-23T21:59:01.580","modified":"2026-06-17T00:48:13.900","status":"Modified","description":"The clientIp function in CakePHP 3.2.4 and earlier allows remote attackers to spoof their IP via the CLIENT-IP HTTP header.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-20"],"references":["http://legalhackers.com/advisories/CakePHP-IP-Spoofing-Vulnerability.txt","http://www.securityfocus.com/bid/95846","https://bakery.cakephp.org/2016/03/13/cakephp_2613_2711_282_3017_3112_325_released.html","https://support.citrix.com/article/CTX236992","https://www.exploit-db.com/exploits/39813/"],"products":["cakephp:cakephp"],"source":"nvd","synced_at":"2026-10-19T20:41:25.729257544+00:00"},"epss":{"cve":"CVE-2016-4793","score":0.05146,"percentile":0.92418,"date":"2026-11-01"},"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."]}