Vulnerability-Lookup

CNVD-2021-39028

Vulnerability from cnvd - Published: 2021-06-03

Title

Synology Download Station服务器端请求伪造漏洞

Description

Synology Download Station是一款浏览器扩展。可以在不访问群晖网页版本的情况下，浏览下载中心套件的正在下载与已下载任务，还可以添加任务。 Synology Download Station 3.8.15-3563之前版本中存在服务器端请求伪造漏洞，远程认证攻击者可通过未指定的矢量利用该漏洞读取任意文件。

Severity

高

Patch Name

Synology Download Station服务器端请求伪造漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.synology.cn/zh-cn/security/advisory/Synology_SA_21_04

Reference

https://www.synology.com/security/advisory/Synology_SA_20_23

Impacted products

Name
Synology Download Station <3.8.15-3563

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33184"
    }
  },
  "description": "Synology Download Station\u662f\u4e00\u6b3e\u6d4f\u89c8\u5668\u6269\u5c55\u3002\u53ef\u4ee5\u5728\u4e0d\u8bbf\u95ee \u7fa4\u6656 \u7f51\u9875\u7248\u672c\u7684\u60c5\u51b5\u4e0b\uff0c\u6d4f\u89c8\u4e0b\u8f7d\u4e2d\u5fc3\u5957\u4ef6\u7684\u6b63\u5728\u4e0b\u8f7d\u4e0e\u5df2\u4e0b\u8f7d\u4efb\u52a1\uff0c\u8fd8\u53ef\u4ee5\u6dfb\u52a0\u4efb\u52a1\u3002\n\nSynology Download Station 3.8.15-3563\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u670d\u52a1\u5668\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u77e2\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.synology.cn/zh-cn/security/advisory/Synology_SA_21_04",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39028",
  "openTime": "2021-06-03",
  "patchDescription": "Synology Download Station\u662f\u4e00\u6b3e\u6d4f\u89c8\u5668\u6269\u5c55\u3002\u53ef\u4ee5\u5728\u4e0d\u8bbf\u95ee \u7fa4\u6656 \u7f51\u9875\u7248\u672c\u7684\u60c5\u51b5\u4e0b\uff0c\u6d4f\u89c8\u4e0b\u8f7d\u4e2d\u5fc3\u5957\u4ef6\u7684\u6b63\u5728\u4e0b\u8f7d\u4e0e\u5df2\u4e0b\u8f7d\u4efb\u52a1\uff0c\u8fd8\u53ef\u4ee5\u6dfb\u52a0\u4efb\u52a1\u3002\r\n\r\nSynology Download Station 3.8.15-3563\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u670d\u52a1\u5668\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u77e2\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\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 Download Station\u670d\u52a1\u5668\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Download Station \u003c3.8.15-3563"
  },
  "referenceLink": "https://www.synology.com/security/advisory/Synology_SA_20_23",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-03",
  "title": "Synology Download Station\u670d\u52a1\u5668\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e"
}

CVE-2021-33184 (GCVE-0-2021-33184)

Vulnerability from cvelistv5 – Published: 2021-06-01 09:50 – Updated: 2024-09-17 04:09

Summary

Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.

Severity

7.7 (High)


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

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

synology mitre root

References

1 reference

URL	Tags
https://www.synology.com/security/advisory/Synolo…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Synology	Synology Download Station	Affected: unspecified , < 3.8.15-3563 (custom)

Date Public

2021-05-26 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:42:20.258Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_20_23"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Synology Download Station",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "3.8.15-3563",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-05-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-01T09:50:14.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_20_23"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2021-05-26T09:23:40.549978",
          "ID": "CVE-2021-33184",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Synology Download Station",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "3.8.15-3563"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Synology"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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            }
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        },
        "impact": {
          "cvss": {
            "baseScore": "7.7",
            "vectorString": "AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
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          }
        },
        "problemtype": {
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                  "value": "CWE-918: Server-Side Request Forgery (SSRF)"
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            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/security/advisory/Synology_SA_20_23",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/security/advisory/Synology_SA_20_23"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2021-33184",
    "datePublished": "2021-06-01T09:50:14.363Z",
    "dateReserved": "2021-05-18T00:00:00.000Z",
    "dateUpdated": "2024-09-17T04:09:07.776Z",
    "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.

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.