High severityNVD Advisory· Published Aug 22, 2022· Updated Aug 3, 2024

CVE-2021-3513

Description

A flaw was found in keycloak where a brute force attack is possible even when the permanent lockout feature is enabled. This is due to a wrong error message displayed when wrong credentials are entered. The highest threat from this vulnerability is to confidentiality.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
org.keycloak:keycloak-parentMaven	< 13.0.0	13.0.0

Affected products

ghsa-coords
pkg:maven/org.keycloak/keycloak-parent
Range: < 13.0.0
Keycloak/Keycloakv5
Range: Fixed in keycloak v13.0.0.

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-xv7h-95r7-595jghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-3513ghsaADVISORY
access.redhat.com/security/cve/CVE-2021-3513ghsax_refsource_MISCWEB
bugzilla.redhat.com/show_bug.cgighsax_refsource_MISCWEB
github.com/keycloak/keycloak/pull/7976ghsaWEB

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