Vulnerability-Lookup

CNVD-2021-45743

Vulnerability from cnvd - Published: 2021-06-29

Title

Synology Docker路径遍历漏洞

Description

Docker是一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Synology Docker存在路径遍历漏洞。远程攻击者可利用该漏洞读取或写入任意文件。

Severity

低

Patch Name

Synology Docker路径遍历漏洞的补丁

Patch Description

Docker是一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Synology Docker存在路径遍历漏洞。远程攻击者可利用该漏洞读取或写入任意文件。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://www.synology.com/security/advisory/Synology_SA_21_08

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-33183

Impacted products

Name
Synology Docker <18.09.0-0515

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33183",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33183"
    }
  },
  "description": "Docker\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002\n\nSynology Docker\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6216\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
  "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://www.synology.com/security/advisory/Synology_SA_21_08",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-45743",
  "openTime": "2021-06-29",
  "patchDescription": "Docker\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002\r\n\r\nSynology Docker\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6216\u5199\u5165\u4efb\u610f\u6587\u4ef6\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": "Synology Docker\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Docker \u003c18.09.0-0515"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33183",
  "serverity": "\u4f4e",
  "submitTime": "2021-06-02",
  "title": "Synology Docker\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-33183 (GCVE-0-2021-33183)

Vulnerability from cvelistv5 – Published: 2021-06-01 09:50 – Updated: 2024-09-17 03:33

Summary

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability container volume management component in Synology Docker before 18.09.0-0515 allows local users to read or write arbitrary files via unspecified vectors.

Severity ?

7.9 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

synology

References

URL

Tags

https://www.synology.com/security/advisory/Synolo…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Synology	Synology Docker	Affected: unspecified , < 18.09.0-0515 (custom)

Date Public ?

2021-05-26 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:42:20.271Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_21_08"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Synology Docker",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "18.09.0-0515",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-05-26T00:00:00.000Z",
      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.9,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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            }
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      "providerMetadata": {
        "dateUpdated": "2021-06-01T09:50:10.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_21_08"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "security@synology.com",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Synology Docker",
                      "version": {
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                            "version_affected": "\u003c",
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                          }
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        "impact": {
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  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
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    "datePublished": "2021-06-01T09:50:10.399Z",
    "dateReserved": "2021-05-18T00:00:00.000Z",
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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.

Action not permitted

CNVD-2021-45743

CVE-2021-33183 (GCVE-0-2021-33183)

Tags

Sightings

Nomenclature