Vulnerability-Lookup

CNVD-2020-16680

Vulnerability from cnvd - Published: 2020-03-11

Title

Wing FTP Server本地权限提升漏洞

Description

Wing FTP Server是一款适用于Windows、Linux、Mac OS和Solaris的易于使用、安全可靠的FTP服务器软件。 Wing FTP Server 6.2.3存在本地权限提升漏洞。该漏洞源于Wing FTP Server对安装目录和配置文件设置的权限不安全。攻击者可利用该漏洞随意创建具有完全权限的FTP用户，及通过修改系统文件在操作系统内提升权限。

Severity

高

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.wftpserver.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8635

Impacted products

Name
wftpserver Wing FTP Server 6.2.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8635",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8635"
    }
  },
  "description": "Wing FTP Server\u662f\u4e00\u6b3e\u9002\u7528\u4e8eWindows\u3001Linux\u3001Mac OS\u548cSolaris\u7684\u6613\u4e8e\u4f7f\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684FTP\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\n\nWing FTP Server 6.2.3\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWing FTP Server\u5bf9\u5b89\u88c5\u76ee\u5f55\u548c\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e\u7684\u6743\u9650\u4e0d\u5b89\u5168\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u968f\u610f\u521b\u5efa\u5177\u6709\u5b8c\u5168\u6743\u9650\u7684FTP\u7528\u6237\uff0c\u53ca\u901a\u8fc7\u4fee\u6539\u7cfb\u7edf\u6587\u4ef6\u5728\u64cd\u4f5c\u7cfb\u7edf\u5185\u63d0\u5347\u6743\u9650\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.wftpserver.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-16680",
  "openTime": "2020-03-11",
  "products": {
    "product": "wftpserver Wing FTP Server 6.2.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8635",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-09",
  "title": "Wing FTP Server\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-8635 (GCVE-0-2020-8635)

Vulnerability from cvelistv5 – Published: 2020-03-06 23:33 – Updated: 2024-08-04 10:03

Summary

Wing FTP Server v6.2.3 for Linux, macOS, and Solaris sets insecure permissions on installation directories and configuration files. This allows local users to arbitrarily create FTP users with full privileges, and escalate privileges within the operating system by modifying system files.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.hooperlabs.xyz/disclosures/cve-2020-8…	x_refsource_MISC

Show details on NVD website

JSON

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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.

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.