What’s Vulnerable › Vulnerabilities

CVE-2024-2419: Keycloak: path traversal in the redirect validation

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-17 · updated 2026-06-17
• Weakness: CWE-601

Description

A flaw was found in Keycloak's redirect_uri validation logic. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to the theft of an access token, making it possible for the attacker to impersonate other users. It is very similar to CVE-2023-6291.

Affected products

• Red Hat build of Keycloak 22: all versions — fixed in 22-13, 22-16, 22.0.10-1

How to fix

Upgrade to a fixed version: Red Hat build of Keycloak 22 22-13, 22-16, 22.0.10-1. Check the vendor advisory for mitigations.

References

• https://access.redhat.com/errata/RHSA-2024:1867
• https://access.redhat.com/security/cve/CVE-2024-2419
• https://bugzilla.redhat.com/show_bug.cgi?id=2269371
• https://access.redhat.com/errata/RHSA-2024:1867
• https://access.redhat.com/security/cve/CVE-2024-2419
• https://bugzilla.redhat.com/show_bug.cgi?id=2269371

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