SSRF in Keycloak

CVE-2020-10770

A flaw was found in Keycloak before 13.0.0, 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 fo…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.923 (99.7th percentile) — read the EPSS interpretation.

Affected products

  • N/a Keycloak — versions keycloak 13.0.0

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-10770?
CVE-2020-10770 is a vulnerability in Keycloak, classified under Server-Side Request Forgery (SSRF). Published 2020-12-15.
Is CVE-2020-10770 known to be exploited?
15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.