gsd-2020-10758
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
Aliases
Aliases
CVE-2020-10758


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-10758",
    "description": "A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.",
    "id": "GSD-2020-10758",
    "references": [
      "https://access.redhat.com/errata/RHSA-2020:3539",
      "https://access.redhat.com/errata/RHSA-2020:3501",
      "https://access.redhat.com/errata/RHSA-2020:3497",
      "https://access.redhat.com/errata/RHSA-2020:3496",
      "https://access.redhat.com/errata/RHSA-2020:3495"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-10758"
      ],
      "details": "A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.",
      "id": "GSD-2020-10758",
      "modified": "2023-12-13T01:22:04.122297Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2020-10758",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Keycloak",
                    "version": {
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                        {
                          "version_value": "Keycloak before 11.0.1"
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      },
      "problemtype": {
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                "lang": "eng",
                "value": "Denial of service"
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      },
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        "reference_data": [
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            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1843849",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843849"
          },
          {
            "name": "https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251",
            "refsource": "MISC",
            "url": "https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,11.0.1)",
          "affected_versions": "All versions before 11.0.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-770",
            "CWE-937"
          ],
          "date": "2022-02-09",
          "description": "A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.",
          "fixed_versions": [
            "11.0.1"
          ],
          "identifier": "CVE-2020-10758",
          "identifiers": [
            "GHSA-52rg-hpwq-qp56",
            "CVE-2020-10758"
          ],
          "not_impacted": "All versions starting from 11.0.1",
          "package_slug": "maven/org.keycloak/keycloak-parent",
          "pubdate": "2022-02-09",
          "solution": "Upgrade to version 11.0.1 or above.",
          "title": "Allocation of Resources Without Limits or Throttling",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-10758",
            "https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251",
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        },
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          "cwe_ids": [
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            "CWE-770",
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          ],
          "date": "2021-02-03",
          "description": "A vulnerability was found in Keycloak where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.",
          "fixed_versions": [
            "11.0.1"
          ],
          "identifier": "CVE-2020-10758",
          "identifiers": [
            "CVE-2020-10758"
          ],
          "not_impacted": "All versions starting from 11.0.1",
          "package_slug": "maven/org.keycloak/keycloak-wildfly-server-subsystem",
          "pubdate": "2020-09-16",
          "solution": "Upgrade to version 11.0.1 or above.",
          "title": "Allocation of Resources Without Limits or Throttling",
          "urls": [
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          ],
          "uuid": "f35a47cc-f817-4a3a-9ffb-b09f11f5aacc"
        }
      ]
    },
    "nvd.nist.gov": {
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                "cpe_name": [],
                "versionEndExcluding": "11.0.1",
                "vulnerable": true
              },
              {
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              {
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              },
              {
                "cpe23Uri": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
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            ],
            "operator": "OR"
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        "description": {
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843849"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-02-03T14:04Z",
      "publishedDate": "2020-09-16T16:15Z"
    }
  }
}


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