CVE - CVE-2019-1258

CVE-ID
CVE-2019-1258	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An elevation of privilege vulnerability exists in Azure Active Directory Authentication Library On-Behalf-Of flow, in the way the library caches tokens. This vulnerability allows an authenticated attacker to perform actions in context of another user. The authenticated attacker can exploit this vulneraiblity by accessing a service configured for On-Behalf-Of flow that assigns incorrect tokens. This security update addresses the vulnerability by removing fallback cache look-up for On-Behalf-Of scenarios.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1258 URL:https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1258
Assigning CNA
Microsoft Corporation
Date Record Created
20181126	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20181126)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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