CSRF Vulnerability in Cloud Foundry UAA: Unchecked OAuth2 State Parameter in External Identity Provider Authentication

CVE-2020-5402 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.

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