Authentication Bypass in passport-azure-ad

2018-07-2615:53:31

CWE-287

GitHub Advisory Database

github.com

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.006

Percentile

78.5%

JSON

Affected versions of passport-azure-ad do not recognize the validateIssuer setting, which allows remote attackers to bypass authentication via a crafted token.

Recommendation

Version 1.x: Update to version 1.4.6 or later.
Version 2.x: Update to version 2.0.1 or later.

Affected configurations

Vulners

Node

jenkinsazure_adMatch2.0.0jenkins

jenkinsazure_adRange1.0.0–1.4.6jenkins

VendorProductVersionCPE
jenkinsazure_ad2.0.0cpe:2.3:a:jenkins:azure_ad:2.0.0:*:*:*:*:jenkins:*:*
jenkinsazure_ad*cpe:2.3:a:jenkins:azure_ad:*:*:*:*:*:jenkins:*:*