Vulnerability-Lookup

CNVD-2018-08031

Vulnerability from cnvd - Published: 2018-04-20

Title

DuckDuckGo私有IP地址泄露漏洞

Description

DuckDuckGo是一款使用在浏览器中的扩展程序。用于匿名访问网络。WebRTC component是使用在其中的一个支持浏览器进行实时语音对话或视频对话的组件。 DuckDuckGo 4.2.0版本中的WebRTC组件存在安全漏洞。攻击者可利用该漏洞在STUN请求中获取私有IP地址。

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://duckduckgo.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-6849 https://www.exploit-db.com/exploits/44403/

Impacted products

Name
DuckDuckGo DuckDuckGo 4.2.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6849"
    }
  },
  "description": "DuckDuckGo\u662f\u4e00\u6b3e\u4f7f\u7528\u5728\u6d4f\u89c8\u5668\u4e2d\u7684\u6269\u5c55\u7a0b\u5e8f\u3002\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u7f51\u7edc\u3002WebRTC component\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u4e2a\u652f\u6301\u6d4f\u89c8\u5668\u8fdb\u884c\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd\u6216\u89c6\u9891\u5bf9\u8bdd\u7684\u7ec4\u4ef6\u3002\r\n\r\nDuckDuckGo 4.2.0\u7248\u672c\u4e2d\u7684WebRTC\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728STUN\u8bf7\u6c42\u4e2d\u83b7\u53d6\u79c1\u6709IP\u5730\u5740\u3002",
  "discovererName": "Dhiraj Mishra",
  "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://duckduckgo.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08031",
  "openTime": "2018-04-20",
  "products": {
    "product": "DuckDuckGo DuckDuckGo 4.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-6849\r\nhttps://www.exploit-db.com/exploits/44403/",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-02",
  "title": "DuckDuckGo\u79c1\u6709IP\u5730\u5740\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-6849 (GCVE-0-2018-6849)

Vulnerability from cvelistv5 – Published: 2018-04-01 18:00 – Updated: 2024-08-05 06:17

Summary

In the WebRTC component in DuckDuckGo 4.2.0, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://github.com/rapid7/metasploit-framework/pu…	x_refsource_MISC
https://voidsec.com/vpn-leak/	x_refsource_MISC
https://www.exploit-db.com/exploits/44403/	exploitx_refsource_EXPLOIT-DB
https://news.ycombinator.com/item?id=16699270	x_refsource_MISC
https://datarift.blogspot.com/p/private-ip-leakag…	x_refsource_MISC

Date Public

2018-04-01 00:00

Show details on NVD website

JSON

To clipboard

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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.

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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.