CVE-2019-1258

An elevation of privilege vulnerability exists in Azure Active Directory Authentication Library On-Behalf-Of flow, in the way the library caches tokens, aka 'Azure Active Directory Authentication Library Elevation of Privilege Vulnerability'.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1258	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:nuget:5.2.0:::::::*
	cpe:2.3:a:microsoft:active_directory_authentication_library:5.0.1:preview::::.net::*
	cpe:2.3:a:microsoft:active_directory_authentication_library:5.0.2:preview::::.net::*
	cpe:2.3:a:microsoft:active_directory_authentication_library:5.0.3:preview::::.net::*
	cpe:2.3:a:microsoft:active_directory_authentication_library::::::.net::*
	cpe:2.3:a:microsoft:active_directory_authentication_library:5.0.0:preview::::.net::*

Information

Published : 2019-08-14 14:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-1258

Mitre link : CVE-2019-1258

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

microsoft

active_directory_authentication_library
nuget

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