Vulnerability-Lookup

CNVD-2017-05729

Vulnerability from cnvd - Published: 2017-05-02

Title

Nextcloud信息泄露漏洞

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 9.0.55之前的版本和10.0.2之前的版本中存在信息泄露漏洞。攻击者可通过比较异常报文利用该漏洞枚举已有的文件和子文件夹。

Severity

中

Patch Name

Nextcloud信息泄露漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://nextcloud.com/security/advisory/?id=nc-sa-2017-003

Reference

https://nextcloud.com/security/advisory/?id=nc-sa-2017-003 https://nvd.nist.gov/vuln/detail/CVE-2017-0885

Impacted products

Name
['Nextcloud Nextcloud Server <9.0.55', 'Nextcloud Nextcloud Server 10.0.2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-0885"
    }
  },
  "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\u3002Nextcloud Server\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nNextcloud Server 9.0.55\u4e4b\u524d\u7684\u7248\u672c\u548c10.0.2\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6bd4\u8f83\u5f02\u5e38\u62a5\u6587\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u5df2\u6709\u7684\u6587\u4ef6\u548c\u5b50\u6587\u4ef6\u5939\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://nextcloud.com/security/advisory/?id=nc-sa-2017-003",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05729",
  "openTime": "2017-05-02",
  "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\u3002Nextcloud Server\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nNextcloud Server 9.0.55\u4e4b\u524d\u7684\u7248\u672c\u548c10.0.2\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6bd4\u8f83\u5f02\u5e38\u62a5\u6587\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u5df2\u6709\u7684\u6587\u4ef6\u548c\u5b50\u6587\u4ef6\u5939\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\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Nextcloud Nextcloud Server \u003c9.0.55",
      "Nextcloud Nextcloud Server 10.0.2"
    ]
  },
  "referenceLink": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-003\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-0885",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-11",
  "title": "Nextcloud\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-0885 (GCVE-0-2017-0885)

Vulnerability from cvelistv5 – Published: 2017-04-05 20:00 – Updated: 2024-08-05 13:18

Summary

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application logic an adversary with access to a write-only share may enumerate the names of existing files and subfolders by comparing the exception messages.

Severity

No CVSS data available.

CWE

CWE-209 - Information Exposure Through an Error Message (CWE-209)

Assigner

hackerone mitre root

References

2 references

URL	Tags
https://nextcloud.com/security/advisory/?id=nc-sa…	x_refsource_CONFIRM
https://hackerone.com/reports/174524	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Nextcloud	Nextcloud Server	Affected: All versions before 9.0.55 and 10.0.2

Date Public

2017-02-05 00:00

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:18:06.507Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-003"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/174524"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nextcloud Server",
          "vendor": "Nextcloud",
          "versions": [
            {
              "status": "affected",
              "version": "All versions before 9.0.55 and 10.0.2"
            }
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        }
      ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-209",
              "description": "Information Exposure Through an Error Message (CWE-209)",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-04-05T19:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-003"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/174524"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2017-0885",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
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                    {
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                      "version": {
                        "version_data": [
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                          }
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                      }
                    }
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            }
          ]
        },
        "problemtype": {
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            },
            {
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              "refsource": "MISC",
              "url": "https://hackerone.com/reports/174524"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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    "datePublished": "2017-04-05T20:00:00.000Z",
    "dateReserved": "2016-11-30T00:00:00.000Z",
    "dateUpdated": "2024-08-05T13:18:06.507Z",
    "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.

Detection rules are retrieved from Rulezet.

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.