cnvd - cnvd-2021-18364

CNVD-2021-18364

Vulnerability from cnvd - Published: 2021-03-18

Title

OwnCloud File Firewall存在未明漏洞

Description

OwnCloud OwnCloud是美国OwnCloud（Owncloud）公司的一套个人云存储解决方案。 OwnCloud File Firewall中存在安全漏洞，该漏洞源于该系统未能正确执行公共共享文件类型限制。目前没有详细漏洞细节提供。

Severity

中

Patch Name

OwnCloud File Firewall存在未明漏洞的补丁

Patch Description

OwnCloud OwnCloud是美国OwnCloud（Owncloud）公司的一套个人云存储解决方案。 OwnCloud File Firewall中存在安全漏洞，该漏洞源于该系统未能正确执行公共共享文件类型限制。目前没有详细漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已提供漏洞修补方案，请关注厂商主页及时更新： https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-36249

Impacted products

Name
OwnCloud File Firewall <2.8.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36249",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-36249"
    }
  },
  "description": "OwnCloud OwnCloud\u662f\u7f8e\u56fdOwnCloud\uff08Owncloud\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e2a\u4eba\u4e91\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002\n\nOwnCloud File Firewall\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u6267\u884c\u516c\u5171\u5171\u4eab\u6587\u4ef6\u7c7b\u578b\u9650\u5236\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-18364",
  "openTime": "2021-03-18",
  "patchDescription": "OwnCloud OwnCloud\u662f\u7f8e\u56fdOwnCloud\uff08Owncloud\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e2a\u4eba\u4e91\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nOwnCloud File Firewall\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u6267\u884c\u516c\u5171\u5171\u4eab\u6587\u4ef6\u7c7b\u578b\u9650\u5236\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "OwnCloud File Firewall\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OwnCloud File Firewall \u003c2.8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36249",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-03",
  "title": "OwnCloud File Firewall\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-36249 (GCVE-0-2020-36249)

Vulnerability from cvelistv5 – Published: 2021-02-19 07:00 – Updated: 2024-08-04 17:23

Summary

The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://owncloud.com/security-advisories/bypassin…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:23:09.904Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-19T07:00:33",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-36249",
          "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": [
            {
              "lang": "eng",
              "value": "The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AC:H/AV:N/A:N/C:N/I:N/PR:N/S:C/UI:R",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/",
              "refsource": "MISC",
              "url": "https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-36249",
    "datePublished": "2021-02-19T07:00:33",
    "dateReserved": "2021-02-19T00:00:00",
    "dateUpdated": "2024-08-04T17:23:09.904Z",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-2021-18364

CVE-2020-36249 (GCVE-0-2020-36249)

Tags

Sightings

Nomenclature