CVE-2023-6841

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Source
https://cve.org/CVERecord?id=CVE-2023-6841
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6841.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-6841
Aliases
Related
Published
2024-09-10T16:15:32.639Z
Modified
2026-07-16T03:46:31.733161288Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Keycloak: amount of attributes per object is not limited and it may lead to dos
Details

A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6841.json",
    "cwe_ids": [
        "CWE-231"
    ],
    "cna_assigner": "redhat"
}
References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type
GIT
Repo
https://github.com/keycloak/keycloak
Events
Introduced
e6a274ea0e31c6572e795f3372f006c88122539b
Fixed
a43d7b1cd6fe713e491aafdc8c618721d34f10e6
Database specific 
{
    "cpe": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "24.0.0"
        },
        {
            "introduced": "7.0"
        },
        {
            "last_affected": "7.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_STRING"
    ]
}

Affected versions

7.*
7.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6841.json"