CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
36.9%
A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems.
[
{
"vendor": "Red Hat",
"product": "Red Hat Build of Keycloak",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "org.keycloak-keycloak-parent",
"cpes": [
"cpe:/a:redhat:build_keycloak:22"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 22",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-operator-bundle",
"defaultStatus": "affected",
"versions": [
{
"version": "22.0.12-1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:22::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 22",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9",
"defaultStatus": "affected",
"versions": [
{
"version": "22-17",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:22::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 22",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9-operator",
"defaultStatus": "affected",
"versions": [
{
"version": "22-20",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:22::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "org.keycloak-keycloak-parent",
"cpes": [
"cpe:/a:redhat:red_hat_single_sign_on:7.6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7.6 for RHEL 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "rh-sso7-keycloak",
"defaultStatus": "affected",
"versions": [
{
"version": "0:18.0.16-1.redhat_00001.1.el7sso",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:red_hat_single_sign_on:7.6::el7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7.6 for RHEL 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "rh-sso7-keycloak",
"defaultStatus": "affected",
"versions": [
{
"version": "0:18.0.16-1.redhat_00001.1.el8sso",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:red_hat_single_sign_on:7.6::el8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7.6 for RHEL 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "rh-sso7-keycloak",
"defaultStatus": "affected",
"versions": [
{
"version": "0:18.0.16-1.redhat_00001.1.el9sso",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:red_hat_single_sign_on:7.6::el9"
]
},
{
"vendor": "Red Hat",
"product": "RHEL-8 based Middleware Containers",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rh-sso-7/sso76-openshift-rhel8",
"defaultStatus": "affected",
"versions": [
{
"version": "7.6-52",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:rhosemc:1.0::el8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat JBoss Enterprise Application Platform 8",
"collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
"packageName": "org.keycloak-keycloak-parent",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/a:redhat:jboss_enterprise_application_platform:8"
]
}
]
access.redhat.com/errata/RHSA-2024:6493
access.redhat.com/errata/RHSA-2024:6494
access.redhat.com/errata/RHSA-2024:6495
access.redhat.com/errata/RHSA-2024:6497
access.redhat.com/errata/RHSA-2024:6499
access.redhat.com/errata/RHSA-2024:6500
access.redhat.com/errata/RHSA-2024:6501
access.redhat.com/security/cve/CVE-2024-4629
bugzilla.redhat.com/show_bug.cgi?id=2276761