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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2023/01/04 13:38:30 UTC

[GitHub] [airflow] maxnathaniel opened a new pull request, #28730: Update CSRF token to expire with session

maxnathaniel opened a new pull request, #28730:
URL: https://github.com/apache/airflow/pull/28730

   Updated CSRF token to expire with session. Refer to documentation here - https://flask-wtf.readthedocs.io/en/1.0.x/config/
   ```
   Max age in seconds for CSRF tokens. Default is 3600. 
   If set to None, the CSRF token is valid for the life of the session.
   ```
   Closes #28356 
   <br class="Apple-interchange-newline">
   
   https://flask-wtf.readthedocs.io/en/1.0.x/config/
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[GitHub] [airflow] potiuk commented on pull request #28730: Update CSRF token to expire with session

Posted by GitBox <gi...@apache.org>.
potiuk commented on PR #28730:
URL: https://github.com/apache/airflow/pull/28730#issuecomment-1371074048

   And to add - If you grab the token, you already grabbed session as well because they are sent/retrieved together, so CSRF does not really protect against anything, because you can use session to generate CSRF token anyway.


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[GitHub] [airflow] ashb commented on pull request #28730: Update CSRF token to expire with session

Posted by GitBox <gi...@apache.org>.
ashb commented on PR #28730:
URL: https://github.com/apache/airflow/pull/28730#issuecomment-1371050285

   Does this introduce any problem/risk of CSRF token re-use?


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[GitHub] [airflow] potiuk merged pull request #28730: Update CSRF token to expire with session

Posted by GitBox <gi...@apache.org>.
potiuk merged PR #28730:
URL: https://github.com/apache/airflow/pull/28730


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[GitHub] [airflow] potiuk commented on pull request #28730: Update CSRF token to expire with session

Posted by GitBox <gi...@apache.org>.
potiuk commented on PR #28730:
URL: https://github.com/apache/airflow/pull/28730#issuecomment-1371070850

   > Does this introduce any problem/risk of CSRF token re-use?
   
   Not really. This is recommended setting fos CSRF. I read quite a bit about CSRF when https://github.com/apache/airflow/issues/28356 was raised and I agree expiry with session is ok. CSRF token is not to authorize the session (this is already done via session token). The only role of CSRF is to protect against the case that any "static" URL generated outside the main page will be seen as coming from the application. 


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