8.1
HIGH
CVE-2016-7191
Microsoft Azure Active Directory Passport Authentication Bypass Vulnerability
Description

The Microsoft Azure Active Directory Passport (aka Passport-Azure-AD) library 1.x before 1.4.6 and 2.x before 2.0.1 for Node.js does not recognize the validateIssuer setting, which allows remote attackers to bypass authentication via a crafted token.

INFO

Published Date :

Sept. 28, 2016, 8:59 p.m.

Last Modified :

July 30, 2017, 1:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2016-7191 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft azure_active_directory_passport
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-7191.

URL Resource
http://www.securityfocus.com/bid/93213 Third Party Advisory
http://www.securitytracker.com/id/1036996
https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD Mitigation Patch Vendor Advisory
https://support.microsoft.com/kb/3187742 Mitigation Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-7191 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-7191 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 30, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1036996 [No Types Assigned]
  • Modified Analysis by [email protected]

    Oct. 04, 2016

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/93213 No Types Assigned http://www.securityfocus.com/bid/93213 Third Party Advisory
  • Initial Analysis by [email protected]

    Oct. 04, 2016

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/93213 No Types Assigned http://www.securityfocus.com/bid/93213 Third Party Advisory
  • CVE Modified by [email protected]

    Oct. 01, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/93213
  • Modified Analysis by [email protected]

    Sep. 29, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:microsoft:azure_active_directory_passport:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.1.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.2.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.3:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.4:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.6:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.3:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.4:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:2.0.0:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD No Types Assigned https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD Mitigation, Vendor Advisory, Patch
    Changed Reference Type https://support.microsoft.com/kb/3187742 No Types Assigned https://support.microsoft.com/kb/3187742 Mitigation, Vendor Advisory, Patch
    Added CWE CWE-287
  • Initial Analysis by [email protected]

    Sep. 29, 2016

    Action Type Old Value New Value
    Changed Reference Type https://support.microsoft.com/kb/3187742 Mitigation, Patch, Vendor Advisory https://support.microsoft.com/kb/3187742 Vendor Advisory
    Added CWE CWE-19
    Added CWE CWE-287
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
    Changed CPE Configuration Configuration 1 OR Configuration 1 OR *cpe:2.3:a:microsoft:azure_active_directory_passport:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.5:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Changed Reference Type https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD No Types Assigned https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD Mitigation, Vendor Advisory
  • Initial Analysis by [email protected]

    Sep. 29, 2016

    Action Type Old Value New Value
    Changed Reference Type https://support.microsoft.com/kb/3187742 Vendor Advisory https://support.microsoft.com/kb/3187742 Mitigation, Patch, Vendor Advisory
    Changed CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:microsoft:azure_active_directory_passport:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.5:*:*:*:*:*:*:* (and previous) Configuration 1 OR *cpe:2.3:a:microsoft:azure_active_directory_passport:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.1.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.2.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.3:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.4:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.3.6:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.3:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.4:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:1.4.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_active_directory_passport:2.0.0:*:*:*:*:*:*:*
    Removed CWE CWE-19
    Changed Reference Type https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD Mitigation, Vendor Advisory https://github.com/AzureAD/passport-azure-ad/blob/master/SECURITY-NOTICE.MD Mitigation, Patch, Vendor Advisory
  • CVE Translated by [email protected]

    Sep. 29, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-7191 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.60 }} 0.00%

score

0.75081

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability