Description
omniauth-microsoft_graph provides an Omniauth strategy for the Microsoft Graph API. Prior to versions 2.0.0, the implementation did not validate the legitimacy of the `email` attribute of the user nor did it give/document an option to do so, making it susceptible to nOAuth misconfiguration in cases when the `email` is used as a trusted user identifier. This could lead to account takeover. Version 2.0.0 contains a fix for this issue.
Published: 2024-01-02
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-0260 omniauth-microsoft_graph provides an Omniauth strategy for the Microsoft Graph API. Prior to versions 2.0.0, the implementation did not validate the legitimacy of the `email` attribute of the user nor did it give/document an option to do so, making it susceptible to nOAuth misconfiguration in cases when the `email` is used as a trusted user identifier. This could lead to account takeover. Version 2.0.0 contains a fix for this issue.
Github GHSA Github GHSA GHSA-5g66-628f-7cvj Omniauth::MicrosoftGraph Account takeover (nOAuth)
History

Tue, 17 Jun 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Recognizeapp Omniauth\
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-06-17T20:29:07.166Z

Reserved: 2023-12-29T03:00:44.954Z

Link: CVE-2024-21632

cve-icon Vulnrichment

Updated: 2024-08-01T22:27:35.736Z

cve-icon NVD

Status : Modified

Published: 2024-01-02T22:15:10.103

Modified: 2024-11-21T08:54:46.027

Link: CVE-2024-21632

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses