CVE-2016-4793

The clientIp function in CakePHP 3.2.4 and earlier allows remote attackers to spoof their IP via the CLIENT-IP HTTP header.

• CWE-20

• http://legalhackers.com/advisories/CakePHP-IP-Spoofing-Vulnerability.txtExploit, Third Party Advisory
• http://www.securityfocus.com/bid/95846
• https://bakery.cakephp.org/2016/03/13/cakephp_2613_2711_282_3017_3112_325_released.htmlPatch, Vendor Advisory
• https://support.citrix.com/article/CTX236992
• https://www.exploit-db.com/exploits/39813/Exploit, Third Party Advisory
• http://legalhackers.com/advisories/CakePHP-IP-Spoofing-Vulnerability.txtExploit, Third Party Advisory
• http://www.securityfocus.com/bid/95846
• https://bakery.cakephp.org/2016/03/13/cakephp_2613_2711_282_3017_3112_325_released.htmlPatch, Vendor Advisory
• https://support.citrix.com/article/CTX236992
• https://www.exploit-db.com/exploits/39813/Exploit, Third Party Advisory

Published

Jan 23, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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