gsd-2021-34532
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ASP.NET Core and Visual Studio Information Disclosure Vulnerability
Aliases
Aliases
CVE-2021-34532


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-34532",
    "description": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
    "id": "GSD-2021-34532",
    "references": [
      "https://access.redhat.com/errata/RHSA-2021:3148",
      "https://access.redhat.com/errata/RHSA-2021:3147",
      "https://access.redhat.com/errata/RHSA-2021:3143",
      "https://access.redhat.com/errata/RHSA-2021:3142",
      "https://security.archlinux.org/CVE-2021-34532",
      "https://linux.oracle.com/cve/CVE-2021-34532.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-34532"
      ],
      "details": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
      "id": "GSD-2021-34532",
      "modified": "2023-12-13T01:23:14.006113Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2021-34532",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "ASP.NET Core 2.1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "2.0",
                          "version_value": "2.1.29"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 3.1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "3.0",
                          "version_value": "3.1.18"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 5.0",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.0",
                          "version_value": "5.0.9"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0",
                          "version_value": "16.4.25"
                        }
                      ]
                    }
                  },
                  {
                    "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": "16.7.18"
                        }
                      ]
                    }
                  },
                  {
                    "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": "16.9.10"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.10.0",
                          "version_value": "16.10.5"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Visual Studio 2019 for Mac version 8.10",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "8.1.0",
                          "version_value": "8.10.7"
                        }
                      ]
                    }
                  }
                ]
              },
              "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 Information Disclosure Vulnerability"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Information Disclosure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532",
            "refsource": "MISC",
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[2.1,2.1.2],[3.1,3.1.17],[5.0,5.0.8]",
          "affected_versions": "All versions starting from 2.1 up to 2.1.2, all versions starting from 3.1 up to 3.1.17, all versions starting from 5.0 up to 5.0.8",
          "cvss_v2": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2021-08-18",
          "description": "The type of information that could be disclosed if an attacker successfully exploited this vulnerability is data inside the targeted website like IDs, tokens, nonces, and other sensitive information.",
          "fixed_versions": [
            "2.1.30",
            "3.1.18",
            "5.0.9"
          ],
          "identifier": "CVE-2021-34532",
          "identifiers": [
            "CVE-2021-34532"
          ],
          "not_impacted": "All versions before 2.1, all versions after 2.1.2 before 3.1, all versions after 3.1.17 before 5.0, all versions after 5.0.8",
          "package_slug": "nuget/Microsoft.AspNetCore.All",
          "pubdate": "2021-08-12",
          "solution": "Upgrade to versions 2.1.30, 3.1.18, 5.0.9 or above.",
          "title": "Exposure of Sensitive Information to an Unauthorized Actor",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-34532",
            "https://github.com/dotnet/announcements/issues/195",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"
          ],
          "uuid": "80b89492-b87c-4794-a626-9cd32e5d2adf"
        },
        {
          "affected_range": "(,2.1.29),[3.0.0,3.1.18),[5.0.0,5.0.9)",
          "affected_versions": "All versions before 2.1.29, all versions starting from 3.0.0 before 3.1.18, all versions starting from 5.0.0 before 5.0.9",
          "cvss_v2": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2021-10-21",
          "description": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability",
          "fixed_versions": [
            "2.1.29",
            "3.1.18",
            "5.0.9"
          ],
          "identifier": "CVE-2021-34532",
          "identifiers": [
            "GHSA-q7cg-43mg-qp69",
            "CVE-2021-34532"
          ],
          "not_impacted": "All versions starting from 2.1.29 before 3.0.0, all versions starting from 3.1.18 before 5.0.0, all versions starting from 5.0.9",
          "package_slug": "nuget/Microsoft.AspNetCore.Authentication.JwtBearer",
          "pubdate": "2021-08-25",
          "solution": "Upgrade to versions 2.1.29, 3.1.18, 5.0.9 or above.",
          "title": "ASP.NET Core Information Disclosure Vulnerability",
          "urls": [
            "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-q7cg-43mg-qp69",
            "https://nvd.nist.gov/vuln/detail/CVE-2021-34532",
            "https://github.com/advisories/GHSA-q7cg-43mg-qp69"
          ],
          "uuid": "c644bcef-ff0a-4c50-9b67-18d40aed5d75"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6FBDFB3D-0F15-4861-990E-BEF60D40ACC8",
                    "versionEndIncluding": "2.1.2",
                    "versionStartIncluding": "2.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9D6C55E5-4153-443B-8756-B711AB3ACEE9",
                    "versionEndIncluding": "3.1.17",
                    "versionStartIncluding": "3.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7642F43F-3C68-44D1-8593-D6B30183C357",
                    "versionEndIncluding": "5.0.8",
                    "versionStartIncluding": "5.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "26472C42-CDB4-4176-B10B-3BF26F5030E3",
                    "versionEndIncluding": "16.10",
                    "versionStartIncluding": "16.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:8.10:*:*:*:*:macos:*:*",
                    "matchCriteriaId": "BA547FFE-D557-4612-9840-EEE88ACF53AA",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "ASP.NET Core and Visual Studio Information Disclosure Vulnerability"
          },
          {
            "lang": "es",
            "value": "Una Vulnerabilidad de Divulgaci\u00f3n de Informaci\u00f3n en ASP.NET Core y Visual Studio"
          }
        ],
        "id": "CVE-2021-34532",
        "lastModified": "2023-12-28T20:15:49.673",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "LOW",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 2.1,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "secure@microsoft.com",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Secondary"
            }
          ]
        },
        "published": "2021-08-12T18:15:09.337",
        "references": [
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"
          }
        ],
        "sourceIdentifier": "secure@microsoft.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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