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I. Basic Information for CVE-2021-43777
Vulnerability Information

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Vulnerability Title
Vulnerability in Redash OAuth2 flows due to misuse of state field (should be a nonce)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Redash is a package for data visualization and sharing. In Redash version 10.0 and prior, the implementation of Google Login (via OAuth) incorrectly uses the `state` parameter to pass the next URL to redirect the user to after login. The `state` parameter should be used for a Cross-Site Request Forgery (CSRF) token, not a static and easily predicted value. This vulnerability does not affect users who do not use Google Login for their instance of Redash. A patch in the `master` and `release/10.x.x` branches addresses this by replacing `Flask-Oauthlib` with `Authlib` which automatically provides and validates a CSRF token for the state variable. The new implementation stores the next URL on the user session object. As a workaround, one may disable Google Login to mitigate the vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Redash 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Redash是以色列Redash公司的一套数据整合分析解决方案。该产品支持数据整合、数据可视化、查询编辑和数据共享等。 Redash 10.0.0及之前版本存在输入验证错误漏洞,该漏洞源于程序实现的谷歌登录功能不正确地使用"state"参数传递下一个URL来重定向用户登录后。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
getredashredash <= 10.0 -
II. Public POCs for CVE-2021-43777
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III. Intelligence Information for CVE-2021-43777
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IV. Related Vulnerabilities
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