cnvd - cnvd-2018-08031

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

To clipboard

{
  "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

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

Show details on NVD website

JSON

To clipboard

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      ],
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        "dateUpdated": "2018-04-07T09:57:01",
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Sightings

Author	Source	Type	Date

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-2018-08031

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

Tags

Sightings

Nomenclature