CVE-2017-18924

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-18924
** DISPUTED ** oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of "RFC 6749 compliant" is valid and not misleading and I also therefore wouldn't describe this as a "vulnerability" with the library per se.'

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467 Third Party Advisory
https://github.com/oauthjs/node-oauth2-server/issues/637 Exploit Third Party Advisory
https://github.com/oauthjs/node-oauth2-server/pull/452 Patch Third Party Advisory
https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15 Exploit Third Party Advisory
https://tools.ietf.org/html/rfc7636 Third Party Advisory
https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467 Third Party Advisory
https://github.com/oauthjs/node-oauth2-server/issues/637 Exploit Third Party Advisory
https://github.com/oauthjs/node-oauth2-server/pull/452 Patch Third Party Advisory
https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15 Exploit Third Party Advisory
https://tools.ietf.org/html/rfc7636 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:oauth2-server_project:oauth2-server:*:*:*:*:*:node.js:*:*
History

21 Nov 2024, 03:21

Type Values Removed Values Added
References () https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467 - Third Party Advisory () https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467 - Third Party Advisory
References () https://github.com/oauthjs/node-oauth2-server/issues/637 - Exploit, Third Party Advisory () https://github.com/oauthjs/node-oauth2-server/issues/637 - Exploit, Third Party Advisory
References () https://github.com/oauthjs/node-oauth2-server/pull/452 - Patch, Third Party Advisory () https://github.com/oauthjs/node-oauth2-server/pull/452 - Patch, Third Party Advisory
References () https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15 - Exploit, Third Party Advisory () https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15 - Exploit, Third Party Advisory
References () https://tools.ietf.org/html/rfc7636 - Third Party Advisory () https://tools.ietf.org/html/rfc7636 - Third Party Advisory
Information

Published : 2020-10-04 05:15

Updated : 2024-11-21 03:21

NVD link : CVE-2017-18924

Mitre link : CVE-2017-18924

CVE.ORG link : CVE-2017-18924

JSON object : View

Products Affected

oauth2-server_project

  • oauth2-server
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')