fkie_cve-2021-3424
Vulnerability from fkie_nvd
Published
2021-06-01 19:15
Modified
2024-11-21 06:21
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1933320Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1933320Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
redhat single_sign-on 7.4


To clipboard 

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      "value": "A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges."
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    }
  ],
  "id": "CVE-2021-3424",
  "lastModified": "2024-11-21T06:21:28.360",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
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