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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: microsoft
Published: 2019-08-14T20:55:06
Updated: 2024-08-04T18:13:29.539Z
Reserved: 2018-11-26T00:00:00
Link: CVE-2019-1258
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-08-14T21:15:19.173
Modified: 2024-11-21T04:36:21.140
Link: CVE-2019-1258
Redhat
No data.