CVE-2022-23556
Assigner: GitHub_M
Published: 2022-12-22T18:50:55.443Z
State: PUBLISHED
title: CodeIgniter is vulnerable to IP address spoofing when using proxy
problemTypes: descriptions: cweId: CWE-345
description: CWE-345: Insufficient Verification of Data Authenticity
type: CWE
metrics: cvssV3_1: attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 7
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
version: 3.1
affected: vendor: codeigniter4
product: CodeIgniter4
versions: version: < 4.2.11
status: affected
descriptions: value: CodeIgniter is a PHP full-stack web framework. This vulnerability may allow attackers to spoof their IP address when the server is behind a reverse proxy. This issue has been patched, please upgrade to version 4.2.11 or later, and configure `Config\App::$proxyIPs`. As a workaround, do not use `$request->getIPAddress()`.

source: advisory: GHSA-ghw3-5qvm-3mqc
discovery: UNKNOWN