Vulnerability-Lookup

CNVD-2020-45117

Vulnerability from cnvd - Published: 2020-08-09

Title

Seafile seafile-client代码问题漏洞

Description

海文互知网络技术 Seafile是海文互知网络技术公司的一款开源的企业云盘。该产品具有Markdown WYSIWYG编辑，Wiki，文件标签等功能。seafile-client是一款Seafile客户端应用程序。 Seafile seafile-client 7.0.8版本中存在安全漏洞，该漏洞源于程序从当前工作目录中加载exchndl.dll文件。攻击者可利用该漏洞实施DLL劫持攻击。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.seafile.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-16143

Impacted products

Name
Seafile Seafile seafile-client 7.0.8

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-16143",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-16143"
    }
  },
  "description": "\u6d77\u6587\u4e92\u77e5\u7f51\u7edc\u6280\u672f Seafile\u662f\u6d77\u6587\u4e92\u77e5\u7f51\u7edc\u6280\u672f\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u4f01\u4e1a\u4e91\u76d8\u3002\u8be5\u4ea7\u54c1\u5177\u6709Markdown WYSIWYG\u7f16\u8f91\uff0cWiki\uff0c\u6587\u4ef6\u6807\u7b7e\u7b49\u529f\u80fd\u3002seafile-client\u662f\u4e00\u6b3eSeafile\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSeafile seafile-client 7.0.8\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4ece\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e2d\u52a0\u8f7dexchndl.dll\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bdDLL\u52ab\u6301\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.seafile.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-45117",
  "openTime": "2020-08-09",
  "products": {
    "product": "Seafile Seafile seafile-client 7.0.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-16143",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-31",
  "title": "Seafile seafile-client\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-16143 (GCVE-0-2020-16143)

Vulnerability from cvelistv5 – Published: 2020-07-29 21:48 – Updated: 2024-08-04 13:37

Summary

The seafile-client client 7.0.8 for Seafile is vulnerable to DLL hijacking because it loads exchndl.dll from the current working directory.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/haiwen/seafile-client/issues/1309	x_refsource_MISC

Show details on NVD website

JSON

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          {
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/haiwen/seafile-client/issues/1309"
          }
        ],
        "title": "CVE Program Container"
      }
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/haiwen/seafile-client/issues/1309"
        }
      ],
      "x_legacyV4Record": {
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                      }
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  },
  "cveMetadata": {
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    "dateReserved": "2020-07-29T00:00:00.000Z",
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  "dataType": "CVE_RECORD",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.
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Action not permitted

CNVD-2020-45117

CVE-2020-16143 (GCVE-0-2020-16143)

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