CVE-2020-5207 Vulnerability Details

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CVE-2020-5207 Metadata Quick Info

CVE Published: 27/01/2020 | CVE Updated: 04/08/2024 | CVE Year: 2020
Source: GitHub_M | Vendor: Ktor.io | Product: Ktor
Status : PUBLISHED

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CVE-2020-5207 Description

In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn\'t handle Content-Length and Transfer-Encoding properly or doesn\'t handle \n as a headers separator.

Metrics

CVSS Version: 3.1 | Base Score: 5.4 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* LOW
    User Interaction (UI)* REQUIRED
    Scope (S)* CHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* LOW
    Integrity Impact (I)* LOW
    Availability Impact (A)* NONE

Weakness Enumeration (CWE)

CWE-ID: CWE-444
CWE Name: CWE-444 Inconsistent Interpretation of HTTP Requests ( HTTP Request Smuggling )
Source: Ktor.io

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).