CVE-2020-1724

Name: CVE-2020-1724
Creator: NVD / NIST
Published: 2020-05-11T21:15:11.487+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2020-1724 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Redhat	Keycloak	< 9.0.2
Redhat	Openshift Application Runtimes	All versions
Redhat	Single Sign-On	7.0

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724Issue Tracking, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724Issue Tracking, Vendor Advisory

Timeline

Published: May 11, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-1724?

How severe is CVE-2020-1724?

CVE-2020-1724 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1724?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-1724?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST