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VULNERABILITIES

CVE-2021-44683 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.cybercitadel.com/remote-address-bar-spoofing-and-html-injection-disclosures/ CVEExploitThird Party Advisory
https://www.cybercitadel.com/remote-address-bar-spoofing-and-html-injection-disclosures/ [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1021Improper Restriction of Rendered UI Layers or Frames[email protected]

Affected Products

ProductVersions
duckduckgo duckduckgo
< 7.64.18

CPE

  • cpe:2.3:a:duckduckgo:duckduckgo:*:*:*:*:*:iphone_os:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-44683
NVD Published Date:
Mar 25, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-44683 Details - Not Deferred