CVE-2019-10170

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-05-08 · updated 2026-06-17
Weakness: CWE-267

Description

A flaw was found in the Keycloak admin console, where the realm management interface permits a script to be set via the policy. This flaw allows an attacker with authenticated user and realm management permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the application user.

Affected products

Keycloak: before 8.0.0 — fixed in 8.0.0

How to fix

Upgrade to a fixed version: Keycloak 8.0.0. Check the vendor advisory for mitigations.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170

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