csirt@kutim:~/threat-intel/cve/CVE-2026-9561

Katalog CVE

CVSS 8.2 · High EPSS 0,28%

Kerentanan Insufficient Verification of Data Authenticity pada eclipse kura. Skor CVSS 3.1 8.2 (High) menurut NVD.

Deskripsi (NVD)

Eclipse Kura versions prior to 5.6.2 trust the client-supplied X-Forwarded-For HTTP header as the authoritative source of the client IP address in audit log entries. The org.eclipse.kura.web2 (Web Console) and org.eclipse.kura.rest.provider (REST API) components use this header as the primary IP source when initializing audit context, and org.eclipse.kura.jetty.customizer unconditionally installs Jetty's ForwardedRequestCustomizer on all HTTP/HTTPS connectors, causing HttpServletRequest.getRemoteAddr() to reflect the attacker-controlled header value. An unauthenticated remote attacker can exploit this vulnerability to bypass IP-based brute-force protections — such as fail2ban — by spoofing the logged IP address to a non-routable value, allowing a brute-force attack to proceed undetected, or to cause a denial of service against a third party by injecting a victim's IP address and triggering a ban on that address.

Rincian

Terbit di NVD
14 Juli 2026
Terakhir diubah
18 Agustus 2026
Status NVD
Analyzed
CVSS 3.1
8.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-345: Insufficient Verification of Data Authenticity
CWE-348: Use of Less Trusted Source
CWE-807: Reliance on Untrusted Inputs in a Security Decision
EPSS (30 hari)
0,28% peluang dieksploitasi; lebih tinggi dari 18,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
eclipse kura Versi 5.0.0 hingga sebelum 5.6.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.