CVE-2019-17567

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

10/06/2021

Last modified:

10/06/2024

Description

Apache HTTP Server versions 2.4.6 to 2.4.46 mod_proxy_wstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with no HTTP validation, authentication or authorization possibly configured.

Impact

Vector 3.x

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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): Low
Availability (A): None

Base Score 3.x

5.30

Severity 3.x

MEDIUM

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:apache:http_server::::::::	2.4.6 (including)	2.4.46 (including)
cpe:2.3:o:fedoraproject:fedora:34:::::::*
cpe:2.3:o:fedoraproject:fedora:35:::::::*
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:::::::*
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:::::::*

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

CPE	From	Up to
cpe:2.3:a:apache:http_server::::::::	2.4.6 (including)	2.4.46 (including)
cpe:2.3:o:fedoraproject:fedora:34:::::::*
cpe:2.3:o:fedoraproject:fedora:35:::::::*
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:::::::*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:::::::*
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:::::::*

CVE-2019-17567

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools