5273 matches found
Grafana authentication bypass using Azure AD OAuth
Grafana is validating Azure AD accounts based on the email claim. On Azure AD, the profile email field is not unique and can be easily modified. This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app...
Critical 'nOAuth' Flaw in Microsoft Azure AD Enabled Complete Account Takeover
A security shortcoming in Microsoft Azure Active Directory AD Open Authorization OAuth process could have been exploited to achieve full account takeover, researchers said. California-based identity and access management service Descope, which discovered and reported the issue in April 2023, dubb...
Improper Authentication
doorkeeper is vulnerable to Improper Authentication. The vulnerability exists because user authentication is automatically processed without consent of the user if the authentication token matches, which is out of OAuth RFC 8252 spec, allowing an attacker to impersonate a user and possibly bypass...
GCP ESPv2 Hit with Critical API Authorization Bypass CVE-2023-30845
This post delves into a very impactful JWT Authentication Bypass vulnerability CVE-2023-30845 found in ESP-v2, an open-source service proxy that provides API management capabilities using Google Service Infrastructure. This vulnerability allows malicious API clients to bypass JWT authentication...
Mattermost 代码问题漏洞
Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost has a code issue vulnerability that can be exploited by an attacker with administrator privileges to maintain privileges by obtaining an oauth2 access token...
GHSA-7W2C-W47H-789W Doorkeeper Improper Authentication vulnerability
OAuth RFC 8252 says https://www.rfc-editor.org/rfc/rfc8252section-8.6 the authorization server SHOULD NOT process authorization requests automatically without user consent or interaction, except when the identity of the client can be assured. This includes the case where the user has previously...
Improper Authentication
Overview doorkeeper is an OAuth 2 provider for Rails and Grape. Affected versions of this package are vulnerable to Improper Authentication due to automatically processing authorization requests without user consent for public clients that have been previously approved. Public clients are...
CVE-2023-34246
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
Authorization
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
CVE-2023-34246
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
CVE-2023-34246 Doorkeeper Improper Authentication vulnerability
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
CVE-2023-34246
CVE-2023-34246 affects ruby-doorkeeper, an OAuth 2 provider for Ruby on Rails and Grape. Prior to Doorkeeper 5.6.6, the gem could automatically process authorization requests for public clients that had been previously approved, enabling potential impersonation of public clients due to identity n...
CVE-2023-34246
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
CVE-2023-34246 Doorkeeper Improper Authentication vulnerability
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
CVE-2023-34246 Doorkeeper Improper Authentication vulnerability
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot...
Doorkeeper Improper Authentication vulnerability
OAuth RFC 8252 says https://www.rfc-editor.org/rfc/rfc8252section-8.6 the authorization server SHOULD NOT process authorization requests automatically without user consent or interaction, except when the identity of the client can be assured. This includes the case where the user has previously...
Cross-site Scripting (XSS)
com.liferay.oauth2.provider.service is vulnerable to Cross-site Scripting XSS. The vulnerability exists in the OAuth 2.0 module's OAuth2ProviderApplicationRedirect class in the library, which allows an attacker to inject and execute malicious web script or HTML via the code or error parameters...
Fedora: Security Advisory for mod_auth_openidc (FEDORA-2023-b534ca7056)
The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
