fastapi-opa@1.4.2 vulnerabilities

Fastapi OPA middleware incl. auth flow.

Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • M
Observable Response Discrepancy

fastapi-opa is a Fastapi OPA middleware incl. auth flow.

Affected versions of this package are vulnerable to Observable Response Discrepancy due to allowing all HTTP OPTIONS requests without evaluating it against any policy. An unauthenticated attacker could discover which entities exist within an application.

How to fix Observable Response Discrepancy?

Upgrade fastapi-opa to version 2.0.1 or higher.

[,2.0.1)