CVE-2021-20262

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Source
https://cve.org/CVERecord?id=CVE-2021-20262
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20262.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20262
Aliases
Published
2021-03-09T18:15:15Z
Modified
2026-08-07T11:31:03Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "7.0"
                },
                {
                    "last_affected":  "7.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "redhat:single_sign-on"
        }
    ]
}
References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type
GIT
Repo
https://github.com/keycloak/keycloak
Events
Introduced
2690229863ddbcdfa2c75e00a7a9858e2e03c6c9
Last Affected
2690229863ddbcdfa2c75e00a7a9858e2e03c6c9
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:redhat:keycloak:12.0.0:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "12.0.0"
        },
        {
            "last_affected":  "12.0.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

12.*
12.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20262.json"