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.
References
Link | Resource |
---|---|
https://github.com/getredash/redash/commit/da696ff7f84787cbf85967460fac52886cbe063e | Patch Third Party Advisory |
https://github.com/getredash/redash/security/advisories/GHSA-vhc7-w7r8-8m34 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-11-23T23:30:10
Updated: 2021-11-23T23:30:10
Reserved: 2021-11-16T00:00:00
Link: CVE-2021-43777
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-11-24T16:15:14.257
Modified: 2021-11-30T15:39:23.900
Link: CVE-2021-43777
JSON object: View
Redhat Information
No data.