CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
13.0%
A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server’s HTTP response to a request_uri
authorization request, possibly leading to an information disclosure vulnerability.
[
{
"vendor": "Red Hat",
"product": "Red Hat Build of Keycloak",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "keycloak-core",
"cpes": [
"cpe:/a:redhat:build_keycloak:22"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Build of Keycloak",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "keycloak-core",
"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": "22.0.11-2",
"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": "22-15",
"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": "22-18",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:22::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 24",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-operator-bundle",
"defaultStatus": "affected",
"versions": [
{
"version": "24.0.5-2",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:24::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 24",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9",
"defaultStatus": "affected",
"versions": [
{
"version": "24-10",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:24::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 24",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9-operator",
"defaultStatus": "affected",
"versions": [
{
"version": "24-10",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:24::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "keycloak-core",
"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": "0:18.0.14-1.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": "0:18.0.14-1.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": "0:18.0.14-1.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": "7.6-49",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:rhosemc:1.0::el8"
]
}
]
access.redhat.com/errata/RHSA-2024:3566
access.redhat.com/errata/RHSA-2024:3567
access.redhat.com/errata/RHSA-2024:3568
access.redhat.com/errata/RHSA-2024:3570
access.redhat.com/errata/RHSA-2024:3572
access.redhat.com/errata/RHSA-2024:3573
access.redhat.com/errata/RHSA-2024:3574
access.redhat.com/errata/RHSA-2024:3575
access.redhat.com/errata/RHSA-2024:3576
access.redhat.com/security/cve/CVE-2024-4540
bugzilla.redhat.com/show_bug.cgi?id=2279303
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
13.0%