What’s Vulnerable › Vulnerabilities

CVE-2020-1724

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-11 · updated 2026-06-17
• Weakness: CWE-613

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.

Affected products

• Keycloak: before 9.0.2 — fixed in 9.0.2
• RedHat Openshift Application Runtimes: all versions
• Red Hat Single Sign-On: 7.0

How to fix

Upgrade to a fixed version: Keycloak 9.0.2. Check the vendor advisory for mitigations.

References

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724

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