CVE-2020-7238

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/01/2020

Last modified:

07/11/2023

Description

Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header. This issue exists because of an incomplete fix for CVE-2019-16869.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:netty:netty:4.1.43:::::::*
cpe:2.3:o:fedoraproject:fedora:33:::::::*
cpe:2.3:o:debian:debian_linux:8.0:::::::*
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform_text-only_advisories:-:::::::*
cpe:2.3:a:redhat:openshift_application_runtimes_text-only_advisories:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:netty:netty:4.1.43:::::::*
cpe:2.3:o:fedoraproject:fedora:33:::::::*
cpe:2.3:o:debian:debian_linux:8.0:::::::*
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:::::::*
cpe:2.3:a:redhat:jboss_enterprise_application_platform_text-only_advisories:-:::::::*
cpe:2.3:a:redhat:openshift_application_runtimes_text-only_advisories:-:::::::*

CVE-2020-7238

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools