CVE-2025-14021 - Vulnerability Details - OpenCVE

The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Apple	Ios
Linecorp	Line

No data.

No data.

References

Link	Providers
https://hackerone.com/reports/2548498

History

Mon, 15 Dec 2025 16:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-451
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 15 Dec 2025 14:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Apple Apple ios Linecorp Linecorp line
Vendors & Products		Apple Apple ios Linecorp Linecorp line

Mon, 15 Dec 2025 07:00:00 +0000

Type	Values Removed	Values Added
Description		The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content.
References		https://hackerone.com/reports/2548498
Metrics		cvssV3_1 `{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: LY-Corporation

Published: 2025-12-15T06:41:37.992Z

Updated: 2025-12-15T15:49:07.716Z

Reserved: 2025-12-04T11:44:56.068Z

Link: CVE-2025-14021

Vulnrichment

Updated: 2025-12-15T15:49:00.538Z

NVD

Status : Awaiting Analysis

Published: 2025-12-15T07:15:50.850

Modified: 2025-12-15T18:22:13.783

Link: CVE-2025-14021

Redhat

No data.

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