CVE-2018-12123

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

28/11/2018

Last modified:

13/12/2024

Description

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case "javascript:" (e.g. "javAscript:") protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.

Impact

Vector 3.x

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

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

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

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

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

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:nodejs:node.js:::::lts:::*	6.0.0 (including)	6.15.0 (excluding)
cpe:2.3:a:nodejs:node.js:::::lts:::*	8.0.0 (including)	8.14.0 (excluding)
cpe:2.3:a:nodejs:node.js:::::lts:::*	10.0.0 (including)	10.14.0 (excluding)
cpe:2.3:a:nodejs:node.js:::::-:::*	11.0.0 (including)	11.3.0 (excluding)

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

CVE-2018-12123

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools