CVE-2017-20146

2022-12-2700:00:00

ubuntu.com

cve-2017-20146

cors handler

access-control-allow-origin

same origin policy

unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

54.8%

JSON

Usage of the CORS handler may apply improper CORS headers, allowing the
requester to explicitly control the value of the
Access-Control-Allow-Origin header, which bypasses the expected behavior of
the Same Origin Policy.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchgolang-github-coreos-discovery-etcd-io< anyUNKNOWN
ubuntu22.04noarchgolang-github-coreos-discovery-etcd-io< anyUNKNOWN
ubuntu24.04noarchgolang-github-coreos-discovery-etcd-io< anyUNKNOWN
ubuntu18.04noarchgolang-github-gorilla-handlers< anyUNKNOWN
ubuntu20.04noarchgolang-github-gorilla-handlers< anyUNKNOWN
ubuntu22.04noarchgolang-github-gorilla-handlers< anyUNKNOWN
ubuntu24.04noarchgolang-github-gorilla-handlers< anyUNKNOWN
ubuntu16.04noarchgolang-github-gorilla-handlers< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	golang-github-coreos-discovery-etcd-io	< any	UNKNOWN
ubuntu	22.04	noarch	golang-github-coreos-discovery-etcd-io	< any	UNKNOWN
ubuntu	24.04	noarch	golang-github-coreos-discovery-etcd-io	< any	UNKNOWN
ubuntu	18.04	noarch	golang-github-gorilla-handlers	< any	UNKNOWN
ubuntu	20.04	noarch	golang-github-gorilla-handlers	< any	UNKNOWN
ubuntu	22.04	noarch	golang-github-gorilla-handlers	< any	UNKNOWN
ubuntu	24.04	noarch	golang-github-gorilla-handlers	< any	UNKNOWN
ubuntu	16.04	noarch	golang-github-gorilla-handlers	< any	UNKNOWN