CVE-2020-25613

Katalog CVE

CVSS 7.5 · High EPSS 3,8%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada ruby-lang ruby, ruby-lang webrick +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

Rincian

Terbit di NVD

6 Oktober 2020

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-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.ruby-lang.org/en/news/2020/09/29/http-request-smuggling-cve-2020-25613/ advisory vendor
• https://github.com/ruby/webrick/commit/8946bb38b4d87549f0d99ed73c62c41933f97cc7 patch · advisory pihak ketiga
• https://hackerone.com/reports/965267 permissions required · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210115-0008/ advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFP3E7KXXT3H3...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTZURYROG3FFE...
• https://security.gentoo.org/glsa/202401-27