Vulnerability-Lookup

CNVD-2019-21426

Vulnerability from cnvd - Published: 2019-07-05

Title

Synology Universal Search Highlight Preview授权漏洞

Description

Synology Universal Search是群晖科技（Synology）公司的一款用于搜索Synology NAS中的应用程序和文件的软件。Highlight Preview是其中的一个突出显示组件。 Synology Universal Search 1.0.5-0135之前版本中的Highlight Preview存在安全漏洞。远程攻击者可利用该漏洞绕过在POSIX模式下对目录的权限检测。

Severity

高

Patch Name

Synology Universal Search Highlight Preview授权漏洞的补丁

Patch Description

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.cn/en-global/support/security/Synology_SA_18_27

Reference

https://www.synology.com/en-global/support/security/Synology_SA_18_27

Impacted products

Name
['Synology Universal Search Highlight Preview <1.0.5-0135', 'Synology Universal Search <1.0.5-0135']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16773",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16773"
    }
  },
  "description": "Synology Universal Search\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u641c\u7d22Synology NAS\u4e2d\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u6587\u4ef6\u7684\u8f6f\u4ef6\u3002Highlight Preview\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7a81\u51fa\u663e\u793a\u7ec4\u4ef6\u3002\n\nSynology Universal Search 1.0.5-0135\u4e4b\u524d\u7248\u672c\u4e2d\u7684Highlight Preview\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5728POSIX\u6a21\u5f0f\u4e0b\u5bf9\u76ee\u5f55\u7684\u6743\u9650\u68c0\u6d4b\u3002",
  "discovererName": "Synology",
  "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.cn/en-global/support/security/Synology_SA_18_27",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-21426",
  "openTime": "2019-07-05",
  "patchDescription": "Synology Universal Search\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u641c\u7d22Synology NAS\u4e2d\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u6587\u4ef6\u7684\u8f6f\u4ef6\u3002Highlight Preview\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7a81\u51fa\u663e\u793a\u7ec4\u4ef6\u3002\r\n\r\nSynology Universal Search 1.0.5-0135\u4e4b\u524d\u7248\u672c\u4e2d\u7684Highlight Preview\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5728POSIX\u6a21\u5f0f\u4e0b\u5bf9\u76ee\u5f55\u7684\u6743\u9650\u68c0\u6d4b\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 Universal Search Highlight Preview\u6388\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Synology Universal Search Highlight Preview \u003c1.0.5-0135",
      "Synology Universal Search \u003c1.0.5-0135"
    ]
  },
  "referenceLink": "https://www.synology.com/en-global/support/security/Synology_SA_18_27",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-17",
  "title": "Synology Universal Search Highlight Preview\u6388\u6743\u6f0f\u6d1e"
}

CVE-2017-16773 (GCVE-0-2017-16773)

Vulnerability from cvelistv5 – Published: 2018-07-05 13:00 – Updated: 2024-09-17 00:10

Summary

Improper authorization vulnerability in Highlight Preview in Synology Universal Search before 1.0.5-0135 allows remote authenticated users to bypass permission checks for directories in POSIX mode.

Severity

6.5 (Medium)


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

CWE

CWE-285 - Improper Authorization (CWE-285)

Assigner

synology

References

1 reference

URL	Tags
https://www.synology.com/en-global/support/securi…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Synology	Universal Search	Affected: unspecified , < 1.0.5-0135 (custom)

Date Public

2018-07-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:35:20.928Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/en-global/support/security/Synology_SA_18_27"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Universal Search",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "1.0.5-0135",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2018-07-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper authorization vulnerability in Highlight Preview in Synology Universal Search before 1.0.5-0135 allows remote authenticated users to bypass permission checks for directories in POSIX mode."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "Improper Authorization (CWE-285)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-07-05T12:57:01.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/en-global/support/security/Synology_SA_18_27"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2018-07-05T00:00:00",
          "ID": "CVE-2017-16773",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Universal Search",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "1.0.5-0135"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Synology"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
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        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
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                  "value": "Improper Authorization (CWE-285)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/en-global/support/security/Synology_SA_18_27",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/en-global/support/security/Synology_SA_18_27"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
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    "datePublished": "2018-07-05T13:00:00.000Z",
    "dateReserved": "2017-11-10T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:10:52.432Z",
    "state": "PUBLISHED"
  },
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  "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.

Action not permitted

CNVD-2019-21426

CVE-2017-16773 (GCVE-0-2017-16773)

Tags

Sightings

Nomenclature