Vulnerability-Lookup

CNVD-2018-00899

Vulnerability from cnvd - Published: 2018-01-15

Title

Microsoft ASP.NET Core权限提升漏洞（CNVD-2018-00899）

Description

Microsoft ASP.NET Core是美国微软（Microsoft）公司的一个跨平台开源框架。该框架用于构建Web应用、物联网应用和移动后端等基于云的应用程序。 Microsoft ASP.NET Core 2.0版本中存在权限提升漏洞，该漏洞源于程序未能正确的过滤Web请求。攻击者可利用该漏洞实施内容注入攻击并在当前用户安全上下文中执行脚本。

Severity

高

Patch Name

Microsoft ASP.NET Core权限提升漏洞（CNVD-2018-00899）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784

Reference

https://www.securityfocus.com/bid/102377 https://www.securitytracker.com/id/1040151

Impacted products

Name
Microsoft ASP.NET Core 2.0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "102377"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0784"
    }
  },
  "description": "Microsoft ASP.NET Core\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u8de8\u5e73\u53f0\u5f00\u6e90\u6846\u67b6\u3002\u8be5\u6846\u67b6\u7528\u4e8e\u6784\u5efaWeb\u5e94\u7528\u3001\u7269\u8054\u7f51\u5e94\u7528\u548c\u79fb\u52a8\u540e\u7aef\u7b49\u57fa\u4e8e\u4e91\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft ASP.NET Core 2.0\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u8fc7\u6ee4Web\u8bf7\u6c42\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u5185\u5bb9\u6ce8\u5165\u653b\u51fb\u5e76\u5728\u5f53\u524d\u7528\u6237\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u811a\u672c\u3002",
  "discovererName": "K\u00c3\u00a9vin Chalet",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00899",
  "openTime": "2018-01-15",
  "patchDescription": "Microsoft ASP.NET Core\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u8de8\u5e73\u53f0\u5f00\u6e90\u6846\u67b6\u3002\u8be5\u6846\u67b6\u7528\u4e8e\u6784\u5efaWeb\u5e94\u7528\u3001\u7269\u8054\u7f51\u5e94\u7528\u548c\u79fb\u52a8\u540e\u7aef\u7b49\u57fa\u4e8e\u4e91\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft ASP.NET Core 2.0\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u8fc7\u6ee4Web\u8bf7\u6c42\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u5185\u5bb9\u6ce8\u5165\u653b\u51fb\u5e76\u5728\u5f53\u524d\u7528\u6237\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u811a\u672c\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft ASP.NET Core\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-00899\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft ASP.NET Core 2.0"
  },
  "referenceLink": "https://www.securityfocus.com/bid/102377\r\nhttps://www.securitytracker.com/id/1040151",
  "serverity": "\u9ad8",
  "submitTime": "2018-01-10",
  "title": "Microsoft ASP.NET Core\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-00899\uff09"
}

CVE-2018-0784 (GCVE-0-2018-0784)

Vulnerability from cvelistv5 – Published: 2018-01-10 01:00 – Updated: 2024-09-16 16:28

Summary

ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to the ASP.NET Core project templates, aka "ASP.NET Core Elevation Of Privilege Vulnerability". This CVE is unique from CVE-2018-0808.

Severity

No CVSS data available.

CWE

Elevation of Privilege

Assigner

microsoft mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/102377	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1040151	vdb-entryx_refsource_SECTRACK
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Microsoft Corporation	ASP.NET Core	Affected: ASP.NET Core 1.0. 1.1, and 2.0

Date Public

2018-01-09 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:35:49.355Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "102377",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/102377"
          },
          {
            "name": "1040151",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040151"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ASP.NET Core",
          "vendor": "Microsoft Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "ASP.NET Core 1.0. 1.1, and 2.0"
            }
          ]
        }
      ],
      "datePublic": "2018-01-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to the ASP.NET Core project templates, aka \"ASP.NET Core Elevation Of Privilege Vulnerability\". This CVE is unique from CVE-2018-0808."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of Privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-11T10:57:01.000Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "102377",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102377"
        },
        {
          "name": "1040151",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1040151"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "DATE_PUBLIC": "2018-01-09T00:00:00",
          "ID": "CVE-2018-0784",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ASP.NET Core",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "ASP.NET Core 1.0. 1.1, and 2.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Microsoft Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to the ASP.NET Core project templates, aka \"ASP.NET Core Elevation Of Privilege Vulnerability\". This CVE is unique from CVE-2018-0808."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Elevation of Privilege"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "102377",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/102377"
            },
            {
              "name": "1040151",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1040151"
            },
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784",
              "refsource": "CONFIRM",
              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0784"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2018-0784",
    "datePublished": "2018-01-10T01:00:00.000Z",
    "dateReserved": "2017-12-01T00:00:00.000Z",
    "dateUpdated": "2024-09-16T16:28:50.346Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-00899

CVE-2018-0784 (GCVE-0-2018-0784)

Tags

Sightings

Nomenclature

Related by attack behaviour