CVE Vulnerability

CVE-2022-23556

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 `ConfigApp::$proxyIPs`. As a workaround, do not use `$request->getIPAddress()`.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/codeigniter4/CodeIgniter4/commit/5ca8c99b2db09a2a08a013836628028ddc984659 Patch Third Party Advisory
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-ghw3-5qvm-3mqc Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*
Information

Published : 2022-12-22 07:15

Updated : 2022-12-29 04:24

NVD link : CVE-2022-23556

Mitre link : CVE-2022-23556

Products Affected
No products.
CWE
CWE-345