An information disclosure vulnerability exists in Azure Active Directory (AAD) Microsoft Account (MSA) during the login request session. An attacker who successfully exploited the vulnerability could take over a user's account.
To exploit the vulnerability, an attacker would have to trick a user into browsing to a specially crafted website, allowing the attacker to steal the user's token.
The security update addresses the vulnerability by correcting how MSA handles cookies.

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-9743 An information disclosure vulnerability exists in Azure Active Directory (AAD) Microsoft Account (MSA) during the login request session. An attacker who successfully exploited the vulnerability could take over a user's account. To exploit the vulnerability, an attacker would have to trick a user into browsing to a specially crafted website, allowing the attacker to steal the user's token. The security update addresses the vulnerability by correcting how MSA handles cookies.
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2024-08-04T18:06:32.069Z

Reserved: 2018-11-26T00:00:00

Link: CVE-2019-1172

cve-icon Vulnrichment

Updated: 2024-08-04T18:06:32.069Z

cve-icon NVD

Status : Modified

Published: 2019-08-14T21:15:16.143

Modified: 2024-11-21T04:36:10.323

Link: CVE-2019-1172

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses