What is CVE-2020-1744?

CVE-2020-1744 is a medium-severity vulnerability in Red Hat Keycloak, classified under Improper Handling of Exceptional Conditions. CVSS score: 5.6/10. Published 2020-03-24.

How severe is CVE-2020-1744?

Medium severity. CVSS v3 base score is 5.6 out of 10.

Is CVE-2020-1744 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Red Hat Keycloak

CVE-2020-1744

A flaw was found in keycloak before version 9.0.1. When configuring an Conditional OTP Authentication Flow as a post login flow of an IDP, the failure login events for OTP are not being sent to the brute force protection event queue. So BruteForceProtector does not handle this events.

EPSS: 0.011 (62.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Red Hat Keycloak — versions all keycloak versions prior to 9.0.1
Redhat Keycloak

Weakness classification (CWE)

CWE-755 — Improper Handling of Exceptional Conditions

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-1744

References

secalert@redhat.com (Issue Tracking, Vendor Advisory)
secalert@redhat.com (Vendor Advisory)

Frequently asked questions

What is CVE-2020-1744?: CVE-2020-1744 is a medium-severity vulnerability in Red Hat Keycloak, classified under Improper Handling of Exceptional Conditions. CVSS score: 5.6/10. Published 2020-03-24.
How severe is CVE-2020-1744?: Medium severity. CVSS v3 base score is 5.6 out of 10.
Is CVE-2020-1744 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.