GSD-2020-5402

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.
Aliases
Aliases
CVE-2020-5402
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-5402",
    "description": "In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.",
    "id": "GSD-2020-5402"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-5402"
      ],
      "details": "In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.",
      "id": "GSD-2020-5402",
      "modified": "2023-12-13T01:22:03.796380Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@pivotal.io",
        "DATE_PUBLIC": "2020-02-24T18:03:36.000Z",
        "ID": "CVE-2020-5402",
        "STATE": "PUBLIC",
        "TITLE": "UAA fails to check the state parameter when authenticating with external IDPs"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "UAA",
                    "version": {
                      "version_data": [
                        {
                          "affected": "\u003c",
                          "version_value": "v74.14.0"
                        }
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                    }
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            }
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          }
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      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-352: Cross-Site Request Forgery (CSRF)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.cloudfoundry.org/blog/cve-2020-5402",
            "refsource": "CONFIRM",
            "url": "https://www.cloudfoundry.org/blog/cve-2020-5402"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "12.33.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "74.14.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2020-5402"
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        "description": {
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          "reference_data": [
            {
              "name": "https://www.cloudfoundry.org/blog/cve-2020-5402",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
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              "url": "https://www.cloudfoundry.org/blog/cve-2020-5402"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-03-03T18:35Z",
      "publishedDate": "2020-02-27T20:15Z"
    }
  }
}



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