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Keycloak Denial of Service vulnerability

Moderate severity GitHub Reviewed Published Sep 10, 2024 to the GitHub Advisory Database • Updated Sep 17, 2024

Package

maven org.keycloak:keycloak-core (Maven)

Affected versions

< 24.0.0

Patched versions

24.0.0

Description

A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited, an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values. The issue is fixed in Keycloak 24 with the introduction of the User Profile feature.

References

Published by the National Vulnerability Database Sep 10, 2024
Published to the GitHub Advisory Database Sep 10, 2024
Reviewed Sep 10, 2024
Last updated Sep 17, 2024

Severity

Moderate

EPSS score

0.046%
(18th percentile)

Weaknesses

CVE ID

CVE-2023-6841

GHSA ID

GHSA-w97f-w3hq-36g2

Source code

Credits

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