flask-cors@3.0.10 vulnerabilities

A Flask extension adding a decorator for CORS support

Direct Vulnerabilities

Known vulnerabilities in the flask-cors package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • L
Log Injection

Flask-Cors is an A Flask extension adding a decorator for CORS support

Affected versions of this package are vulnerable to Log Injection when the log level is set to debug. A user can inject or modify messages by abusing CRLF sequences in the request path of a GET request.

How to fix Log Injection?

Upgrade Flask-Cors to version 4.0.1 or higher.

[,4.0.1)