CVE-2023-2422
- Source
- https://cve.org/CVERecord?id=CVE-2023-2422
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2422.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-2422
- Aliases
- Downstream
- Published
- 2023-10-04T11:15:10.157Z
- Modified
- 2026-03-14T14:55:27.985913Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.
- References
-
- https://access.redhat.com/errata/RHSA-2023:3883
- https://access.redhat.com/errata/RHSA-2023:3884
- https://access.redhat.com/errata/RHSA-2023:3885
- https://access.redhat.com/errata/RHSA-2023:3888
- https://access.redhat.com/errata/RHSA-2023:3892
- https://access.redhat.com/security/cve/CVE-2023-2422
- https://bugzilla.redhat.com/show_bug.cgi?id=2191668
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.9"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.11"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.12"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.6"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2422.json"