CVE-2024-21494: greenpau caddy-security

csirt@kutim:~/threat-intel/cve/CVE-2024-21494

CVSS 5.4 · Medium EPSS 0,52%

Kerentanan Authentication Bypass by Spoofing pada greenpau caddy-security. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

All versions of the package github.com/greenpau/caddy-security are vulnerable to Authentication Bypass by Spoofing via the X-Forwarded-For header due to improper input sanitization. An attacker can spoof an IP address used in the user identity module (/whoami API endpoint). This could lead to unauthorized access if the system trusts this spoofed IP address.

Rincian

Terbit di NVD: 17 Februari 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-290: Authentication Bypass by Spoofing
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,52% peluang dieksploitasi; lebih tinggi dari 42,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
greenpau	caddy-security	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/ advisory pihak ketiga
https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249859 advisory pihak ketiga
https://github.com/greenpau/caddy-security/issues/266 issue tracking

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.