gsd-2021-43877
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Aliases
Aliases
CVE-2021-43877


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43877",
    "description": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability",
    "id": "GSD-2021-43877",
    "references": [
      "https://security.archlinux.org/CVE-2021-43877"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43877"
      ],
      "details": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability",
      "id": "GSD-2021-43877",
      "modified": "2023-12-13T01:23:26.393627Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2021-43877",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.0",
                          "version_value": "16.7.23"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "15.0.0",
                          "version_value": "16.9.15"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.11.0",
                          "version_value": "16.11.8"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2022 version 17.0",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "17.0.0",
                          "version_value": "17.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 3.1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "3.0",
                          "version_value": "3.1.22"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 5.0",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.0",
                          "version_value": "5.0.13"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 6.0",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "6.0",
                          "version_value": "6.0.101"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2022 version 17.1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "17.0.0",
                          "version_value": "17.1.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Microsoft"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Elevation of Privilege"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877",
            "refsource": "MISC",
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[3.1],[5.0,6.0]",
          "affected_versions": "Version 3.1, all versions starting from 5.0 up to 6.0",
          "cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-07-12",
          "description": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability",
          "fixed_versions": [],
          "identifier": "CVE-2021-43877",
          "identifiers": [
            "CVE-2021-43877"
          ],
          "not_impacted": "",
          "package_slug": "nuget/Microsoft.AspNetCore.All",
          "pubdate": "2021-12-15",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Privilege Management",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-43877",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877"
          ],
          "uuid": "27cd95a1-798c-4175-8ea0-e4fa7840cf2e"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5FE4072E-3226-435C-BC61-A775D3EF2822",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A5C2DF1D-063A-432E-8E7A-39A9C7C9582D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:6.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E907B35E-144C-43AA-9902-3F19ACAE3D77",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:16.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E47AD481-C23D-4610-B9BC-844F7B8F7A28",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DF6CF9B0-D279-42CD-A84D-48327F44422D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:16.11:*:*:*:*:*:*:*",
                    "matchCriteriaId": "99E7DAC9-17EF-40D4-AEEC-C24970B7190F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:17.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3393F97F-05CD-4B04-A6E1-3D914652C4E5",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability"
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de Elevaci\u00f3n de Privilegios en ASP.NET Core y Visual Studio"
          }
        ],
        "id": "CVE-2021-43877",
        "lastModified": "2023-12-28T00:15:11.683",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.6,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.0,
              "impactScore": 6.0,
              "source": "secure@microsoft.com",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Secondary"
            }
          ]
        },
        "published": "2021-12-15T15:15:10.950",
        "references": [
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877"
          }
        ],
        "sourceIdentifier": "secure@microsoft.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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