CVE-2022-23556highCWE-345

CVE-2022-23556: high-severity vulnerability in CodeIgniter4

CodeIgniter is vulnerable to IP address spoofing when using proxy

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7epss 0.4%
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()`.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
Affected products
codeigniter4 · CodeIgniter4
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