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    4 vulnerabilities by duckduckgo

    CVE-2025-48464 (GCVE-0-2025-48464)

    Vulnerability from cvelistv5 – Published: 2025-10-08 06:50 – Updated: 2025-10-08 17:27
    VLAI
    Title
    Exposure of Sensitive Information
    Summary
    Successful exploitation of the vulnerability could allow an unauthenticated attacker to gain access to a victim’s Sync account data such as account credentials and email protection information.
    Severity
    4.7 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    Assigner
    CSA
    References
    Impacted products
    Vendor Product Version
    DuckDuckGo DuckDuckGo Browser Affected: 5.246.0 and below
    		Create a notification for this product.
    Date Public
    2025-10-08 06:49
    Credits
    Leng Kang Hao
    Show details on NVD website
    To clipboard 

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    CVE-2021-44683 (GCVE-0-2021-44683)

    Vulnerability from cvelistv5 – Published: 2022-03-25 21:13 – Updated: 2024-08-04 04:25
    VLAI
    Summary
    The DuckDuckGo browser 7.64.4 on iOS allows Address Bar Spoofing due to mishandling of the JavaScript window.open function (used to open a secondary browser window). This could be exploited by tricking users into supplying sensitive information such as credentials, because the address bar would display a legitimate URL, but content would be hosted on the attacker's web site.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2020-15502 (GCVE-0-2020-15502)

    Vulnerability from cvelistv5 – Published: 2020-07-02 10:59 – Updated: 2024-08-04 13:15 Disputed
    VLAI
    Summary
    The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated "the favicon service adheres to our strict privacy policy.
    Severity
    No CVSS data available.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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

    Vulnerability from cvelistv5 – Published: 2018-04-01 18:00 – Updated: 2024-08-05 06:17
    VLAI
    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
    • n/a
    Assigner
    References
    Date Public
    2018-04-01 00:00
    Show details on NVD website
    To clipboard 

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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "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."
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        "references": {
          "reference_data": [
            {
              "name": "https://github.com/rapid7/metasploit-framework/pull/9538",
              "refsource": "MISC",
              "url": "https://github.com/rapid7/metasploit-framework/pull/9538"
            },
            {
              "name": "https://voidsec.com/vpn-leak/",
              "refsource": "MISC",
              "url": "https://voidsec.com/vpn-leak/"
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            {
              "name": "44403",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/44403/"
            },
            {
              "name": "https://news.ycombinator.com/item?id=16699270",
              "refsource": "MISC",
              "url": "https://news.ycombinator.com/item?id=16699270"
            },
            {
              "name": "https://datarift.blogspot.com/p/private-ip-leakage-using-webrtc.html",
              "refsource": "MISC",
              "url": "https://datarift.blogspot.com/p/private-ip-leakage-using-webrtc.html"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-6849",
    "datePublished": "2018-04-01T18:00:00.000Z",
    "dateReserved": "2018-02-08T00:00:00.000Z",
    "dateUpdated": "2024-08-05T06:17:15.825Z",
    "state": "PUBLISHED"
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}