Vulnerability-Lookup

CNVD-2018-08188

Vulnerability from cnvd - Published: 2018-04-24

Title

Nextcloud Server设计漏洞

Description

Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Server是其中的一个服务器版。 Nextcloud Server 11.0.7之前版本和12.0.5之前版本中存在安全漏洞。攻击者可利用该漏洞更改应用程序密码的权限。

Severity

中

Patch Name

Nextcloud Server设计漏洞的补丁

Patch Description

Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Server是其中的一个服务器版。 Nextcloud Server 11.0.7之前版本和12.0.5之前版本中存在安全漏洞。攻击者可利用该漏洞更改应用程序密码的权限。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://nextcloud.com/security/advisory/?id=nc-sa-2018-001

Reference

https://nextcloud.com/security/advisory/?id=nc-sa-2018-001

Impacted products

Name
['Nextcloud Nextcloud Server <11.0.7', 'Nextcloud Nextcloud Server <12.0.5']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-0936",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0936"
    }
  },
  "description": "Nextcloud\u662f\u5fb7\u56fdNextcloud\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u81ea\u6258\u7ba1\u6587\u4ef6\u540c\u6b65\u548c\u5171\u4eab\u7684\u901a\u4fe1\u5e94\u7528\u5e73\u53f0\u3002\r\nNextcloud Server\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nNextcloud Server 11.0.7\u4e4b\u524d\u7248\u672c\u548c12.0.5\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u6539\u5e94\u7528\u7a0b\u5e8f\u5bc6\u7801\u7684\u6743\u9650\u3002",
  "discovererName": "unknown",
  "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://nextcloud.com/security/advisory/?id=nc-sa-2018-001",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08188",
  "openTime": "2018-04-24",
  "patchDescription": "Nextcloud\u662f\u5fb7\u56fdNextcloud\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u81ea\u6258\u7ba1\u6587\u4ef6\u540c\u6b65\u548c\u5171\u4eab\u7684\u901a\u4fe1\u5e94\u7528\u5e73\u53f0\u3002\r\nNextcloud Server\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nNextcloud Server 11.0.7\u4e4b\u524d\u7248\u672c\u548c12.0.5\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u6539\u5e94\u7528\u7a0b\u5e8f\u5bc6\u7801\u7684\u6743\u9650\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": "Nextcloud Server\u8bbe\u8ba1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Nextcloud Nextcloud Server \u003c11.0.7",
      "Nextcloud Nextcloud Server \u003c12.0.5"
    ]
  },
  "referenceLink": "https://nextcloud.com/security/advisory/?id=nc-sa-2018-001",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-03",
  "title": "Nextcloud Server\u8bbe\u8ba1\u6f0f\u6d1e"
}

CVE-2017-0936 (GCVE-0-2017-0936)

Vulnerability from cvelistv5 – Published: 2018-03-28 20:00 – Updated: 2024-09-16 21:58

Summary

Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.

Severity

No CVSS data available.

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key (CWE-639)

Assigner

hackerone mitre root Scorecard

References

2 references

URL	Tags
https://hackerone.com/reports/297751	x_refsource_MISC
https://nextcloud.com/security/advisory/?id=nc-sa…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Nextcloud	Nextcloud Server	Affected: before 11.0.7 and 12.0.5

Date Public

2018-02-07 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:25:17.066Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://hackerone.com/reports/297751"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2018-001"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nextcloud Server",
          "vendor": "Nextcloud",
          "versions": [
            {
              "status": "affected",
              "version": "before 11.0.7 and 12.0.5"
            }
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        }
      ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "Authorization Bypass Through User-Controlled Key (CWE-639)",
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              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-03-28T19:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
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        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/297751"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2018-001"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-02-07T00:00:00",
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        },
        "affects": {
          "vendor": {
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                  "product_data": [
                    {
                      "product_name": "Nextcloud Server",
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                },
                "vendor_name": "Nextcloud"
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  "cveMetadata": {
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    "datePublished": "2018-03-28T20:00:00.000Z",
    "dateReserved": "2016-11-30T00:00:00.000Z",
    "dateUpdated": "2024-09-16T21:58:27.852Z",
    "state": "PUBLISHED"
  },
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}

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.

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Action not permitted

CNVD-2018-08188

CVE-2017-0936 (GCVE-0-2017-0936)

Tags

Sightings

Nomenclature

Related by attack behaviour