CVE-2024-5739

The in-app browser of LINE client for iOS versions below 14.9.0 contains a Universal XSS (UXSS) vulnerability. This vulnerability allows for cross-site scripting (XSS) where arbitrary JavaScript can be executed in the top frame from an embedded iframe on any displayed web site within the in-app browser. The in-app browser is usually opened by tapping on URLs contained in chat messages, and for the attack to be successful, the victim must trigger a click event on a malicious iframe. If an iframe embedded in any website can be controlled by an attacker, this vulnerability could be exploited to capture or alter content displayed in the top frame, as well as user session information. This vulnerability affects LINE client for iOS versions below 14.9.0 and does not affect other LINE clients such as LINE client for Android. Please update LINE client for iOS to version 14.9.0 or higher.
References
Link Resource
https://hackerone.com/reports/2284129 Permissions Required Third Party Advisory
https://hackerone.com/reports/2284129 Permissions Required Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:linecorp:line:*:*:*:*:*:iphone_os:*:*

History

No history.

Information

Published : 2024-06-12 07:15

Updated : 2025-12-19 18:21


NVD link : CVE-2024-5739

Mitre link : CVE-2024-5739

CVE.ORG link : CVE-2024-5739


JSON object : View

Products Affected

linecorp

  • line
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')