ghsa-46c8-635v-68r2
Vulnerability from github
Published
2024-04-17 17:33
Modified
2024-04-25 22:23
Severity
Summary
Keycloak Authorization Bypass vulnerability
Details
Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration previously unauthorized.
Acknowledgements:
Special thanks to Bastian Kanbach for reporting this issue and helping us improve our security.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "22.0.10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "23.0.0"
},
{
"fixed": "24.0.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-6544"
],
"database_specific": {
"cwe_ids": [
"CWE-625"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-17T17:33:29Z",
"nvd_published_at": "2024-04-25T16:15:10Z",
"severity": "MODERATE"
},
"details": "Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration previously unauthorized.\n\n#### Acknowledgements:\nSpecial thanks to Bastian Kanbach for reporting this issue and helping us improve our security.",
"id": "GHSA-46c8-635v-68r2",
"modified": "2024-04-25T22:23:49Z",
"published": "2024-04-17T17:33:29Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/security/advisories/GHSA-46c8-635v-68r2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1860"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1861"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1867"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-6544"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"type": "PACKAGE",
"url": "https://github.com/keycloak/keycloak"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Keycloak Authorization Bypass vulnerability"
}
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