Vulnerability-Lookup

CNVD-2020-49094

Vulnerability from cnvd - Published: 2020-08-28

Title

DBHcms任意文件写入漏洞

Description

DBHcms是一款用于个人和小型企业网站的小型免费开源内容管理系统。 DBHcms 1.2.0中的dbhcmsmodmod.editor.php $_POST['updatefile']存在任意文件写入漏洞。管理员用户可利用该漏洞获得webshell。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/ksbunk/dbhcms

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-19891

Impacted products

Name
Dbhcms Dbhcms 1.2.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-19891",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-19891"
    }
  },
  "description": "DBHcms\u662f\u4e00\u6b3e\u7528\u4e8e\u4e2a\u4eba\u548c\u5c0f\u578b\u4f01\u4e1a\u7f51\u7ad9\u7684\u5c0f\u578b\u514d\u8d39\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nDBHcms 1.2.0\u4e2d\u7684dbhcmsmodmod.editor.php $_POST[\u0027updatefile\u0027]\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e\u3002\u7ba1\u7406\u5458\u7528\u6237\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97webshell\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/ksbunk/dbhcms",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49094",
  "openTime": "2020-08-28",
  "products": {
    "product": "Dbhcms Dbhcms 1.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-19891",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-25",
  "title": "DBHcms\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e"
}

CVE-2020-19891 (GCVE-0-2020-19891)

Vulnerability from cvelistv5 – Published: 2020-08-24 14:45 – Updated: 2024-08-04 14:15

Summary

DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\mod\mod.editor.php $_POST['updatefile'] is filename and $_POST['tinymce_content'] is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://github.com/fragrant10/cve/tree/master/dbh…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:15:28.459Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\\mod\\mod.editor.php $_POST[\u0027updatefile\u0027] is filename and $_POST[\u0027tinymce_content\u0027] is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-24T14:45:55.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-19891",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\\mod\\mod.editor.php $_POST[\u0027updatefile\u0027] is filename and $_POST[\u0027tinymce_content\u0027] is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "n/a"
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              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14",
              "refsource": "MISC",
              "url": "https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-19891",
    "datePublished": "2020-08-24T14:45:55.000Z",
    "dateReserved": "2020-08-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T14:15:28.459Z",
    "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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-49094

CVE-2020-19891 (GCVE-0-2020-19891)

Tags

Sightings

Nomenclature