CVE-2020-10770: Server-Side Request Forgery (SSRF)

December 15, 2020 (updated October 26, 2021)

A flaw was found in Keycloak, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.

References

bugzilla.redhat.com/show_bug.cgi?id=1846270
github.com/keycloak/keycloak/commit/55a064a978b0b7e0f0b93c33931f7dabe7d0d5e2
nvd.nist.gov/vuln/detail/CVE-2020-10770

Code Behaviors & Features

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