CVE-2023-6927

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.

Database specific

{
    "cwe_ids": [
        "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6927.json",
    "cna_assigner": "redhat"
}

References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type

GIT

Repo

https://github.com/keycloak/keycloak

Events

Introduced

e6a274ea0e31c6572e795f3372f006c88122539b

Last affected

e6a274ea0e31c6572e795f3372f006c88122539b

Database specific

{
    "cpe": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "7.0"
        },
        {
            "last_affected": "7.0"
        }
    ]
}

Affected versions

7.*

7.0

7.0.0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-6927.json"