CVE-2022-23556: codeigniter

csirt@kutim:~/threat-intel/cve/CVE-2022-23556

CVSS 7.5 · High EPSS 0,38%

Kerentanan Insufficient Verification of Data Authenticity pada codeigniter. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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()`.

Rincian

Terbit di NVD: 22 Desember 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-345: Insufficient Verification of Data Authenticity
EPSS (30 hari): 0,38% peluang dieksploitasi; lebih tinggi dari 30,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
codeigniter	codeigniter	Versi 4.0.0 hingga sebelum 4.2.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/codeigniter4/CodeIgniter4/commit/5ca8c99b2db09a2a08a013836628028ddc984659 patch · advisory pihak ketiga
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-ghw3-5qvm-3mqc exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.