Vulnerability-Lookup

CNVD-2018-09321

Vulnerability from cnvd - Published: 2018-05-11

Title

Synology Note Station Attachment Preview跨站脚本漏洞

Description

Synology Note Station是群晖科技（Synology）公司的一个基于云的笔记管理平台。Attachment Preview是其中的一个附件预览功能组件。 Synology Note Station 2.5.1-0844及之前版本中的Attachment Preview存在跨站脚本漏洞。远程攻击者可借助恶意的附件利用该漏洞注入任意的Web脚本或HTML。

Severity

中

Patch Name

Synology Note Station Attachment Preview跨站脚本漏洞的补丁

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.com/zh-tw/support/security/Synology_SA_18_03

Reference

https://www.synology.com/zh-tw/support/security/Synology_SA_18_03

Impacted products

Name
Synology Note Station <=2.5.1-0844

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8911"
    }
  },
  "description": "Synology Note Station\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u57fa\u4e8e\u4e91\u7684\u7b14\u8bb0\u7ba1\u7406\u5e73\u53f0\u3002Attachment Preview\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9644\u4ef6\u9884\u89c8\u529f\u80fd\u7ec4\u4ef6\u3002\r\n\r\nSynology Note Station 2.5.1-0844\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684Attachment Preview\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u9644\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\u3002",
  "discovererName": "Unknow",
  "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.com/zh-tw/support/security/Synology_SA_18_03",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09321",
  "openTime": "2018-05-11",
  "patchDescription": "Synology Note Station\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u57fa\u4e8e\u4e91\u7684\u7b14\u8bb0\u7ba1\u7406\u5e73\u53f0\u3002Attachment Preview\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9644\u4ef6\u9884\u89c8\u529f\u80fd\u7ec4\u4ef6\u3002\r\n\r\nSynology Note Station 2.5.1-0844\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684Attachment Preview\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u9644\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\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 Note Station Attachment Preview\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Note Station \u003c=2.5.1-0844"
  },
  "referenceLink": "https://www.synology.com/zh-tw/support/security/Synology_SA_18_03",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-11",
  "title": "Synology Note Station Attachment Preview\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2018-8911 (GCVE-0-2018-8911)

Vulnerability from cvelistv5 – Published: 2018-05-09 13:00 – Updated: 2024-09-16 23:20

Summary

Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology Note Station before 2.5.1-0844 allows remote authenticated users to inject arbitrary web script or HTML via malicious attachments.

Severity

6.5 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (CWE-79)

Assigner

synology CNA under the mitre root

CNA scorecard C 67/100 over 46 records in the last 180 days details

References

1 reference

URL	Tags
https://www.synology.com/zh-tw/support/security/S…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Synology	Note Station	Affected: unspecified , < 2.5.1-0844 (custom)

Date Public

2018-05-08 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:10:46.602Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/zh-tw/support/security/Synology_SA_18_03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Note Station",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "2.5.1-0844",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2018-05-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology Note Station before 2.5.1-0844 allows remote authenticated users to inject arbitrary web script or HTML via malicious attachments."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "Improper Neutralization of Input During Web Page Generation (CWE-79)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-09T12:57:01.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/zh-tw/support/security/Synology_SA_18_03"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2018-05-08T00:00:00",
          "ID": "CVE-2018-8911",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Note Station",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "2.5.1-0844"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Synology"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology Note Station before 2.5.1-0844 allows remote authenticated users to inject arbitrary web script or HTML via malicious attachments."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Neutralization of Input During Web Page Generation (CWE-79)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/zh-tw/support/security/Synology_SA_18_03",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/zh-tw/support/security/Synology_SA_18_03"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2018-8911",
    "datePublished": "2018-05-09T13:00:00.000Z",
    "dateReserved": "2018-03-22T00:00:00.000Z",
    "dateUpdated": "2024-09-16T23:20:43.743Z",
    "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.

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-2018-09321

CVE-2018-8911 (GCVE-0-2018-8911)

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