CVE-2023-6920 (GCVE-0-2023-6920)

Vulnerability from cvelistv5 – Published: – Updated: 2023-12-18 16:23
VLAI

This flaw was found to be a duplicate of CVE-2023-6927. Please see https://access.redhat.com/security/cve/CVE-2023-6927 for information about affected products and security errata.

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  "containers": {
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      "providerMetadata": {
        "dateUpdated": "2023-12-18T16:23:43.555Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This flaw was found to be a duplicate of CVE-2023-6927. Please see https://access.redhat.com/security/cve/CVE-2023-6927 for information about affected products and security errata."
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-6920",
    "dateRejected": "2023-12-18T16:23:43.555Z",
    "dateReserved": "2023-12-18T15:01:50.951Z",
    "dateUpdated": "2023-12-18T16:23:43.555Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Rejected reason: This flaw was found to be a duplicate of CVE-2023-6927. Please see https://access.redhat.com/security/cve/CVE-2023-6927 for information about affected products and security errata.\"}]",
      "id": "CVE-2023-6920",
      "lastModified": "2023-12-18T17:15:11.673",
      "published": "2023-12-18T17:15:11.673",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Rejected"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-6920\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2023-12-18T17:15:11.673\",\"lastModified\":\"2023-12-18T17:15:11.673\",\"vulnStatus\":\"Rejected\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Rejected reason: This flaw was found to be a duplicate of CVE-2023-6927. Please see https://access.redhat.com/security/cve/CVE-2023-6927 for information about affected products and security errata.\"}],\"metrics\":{},\"references\":[]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2025-11-21T14:57:15+00:00",
      "cve": "CVE-2023-6920",
      "id": "CVE-2023-6920",
      "initial_release_date": "2023-12-18T00:00:00+00:00",
      "product_status:known_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "keycloak-core: Reflected XSS via wildcard in OIDC redirect_uri. Incomplete fix of CVE-2023-6134",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-6920.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.