LY Corporation: Missing ownership check in 2FA for secondary client login

Secondary clients such as LINE for Windows/Mac require 2FA at first login. However, due to insufficient verification logic on the server-side, the attacker was able to bypass 2FA after the attacker succeeds QR login by tricking the victim to click a specially crafted URL...

LY Corporation: Reflected XSS in OAUTH2 login flow (https://access.line.me)

Vulnerability description not provided...

LY Corporation: SSRF occurrence in website preview used by LINE Official Account Manager (https://manager.line.biz)

LINE Official Account Manager https://manager.line.biz uses PagePoker to provide website previews. Here it was not properly validated against the Opengraph image tag target, which could point to an internal network resource...

LY Corporation: Theft of arbitrary files in LINE Lite client for Android

Due to one of the exported activitiescom.linecorp.linelite.ui.android.share.SelectShareActivity of LINE Lite client for Android before 2.17.0 not verifying the URI sent by a third-party application installed on the user device, the application with some interaction of the user would be able to...

LY Corporation: Webview address bar spoofing in LINE client for iOS

When navigation to an invalid hostname occurs, the address bar is updated even though the navigation is cancelled. Due to this incorrect timing of updating the address bar and applying URL normalization, it can be recognized as a different hostname from the actual hostname. As a result, attacker...

LY Corporation: File sizes may be manipulated into negative numbers when uploading

The file sizes were manipulated into negative numbers when uploading. The message indicating insufficient storage space was displayed. However, the file size was recalculated and transmitted during the upload process, allowing the upload to proceed despite the negative file size...

LY Corporation: DoS of LINE client for Android via message containing multiple unicode characters (0x0e & 0x0f)

Due to an improper Unicode character processing, the recipient's LINE client for Android may terminate abnormally when an attacker sends large quantities of unicode characters 0x0e and 0x0f characters and the recipient opens the message containing them...

ly-parts.com Cross Site Scripting vulnerability OBB-1418720

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

LY Corporation: Path traversal in a Tomcat server

A path traversal vulnerability was discovered in a Tomcat server, which allowed an attacker to access internal resources such as the administrator page. The vulnerability was caused by a misconfiguration between the reverse proxy and the WAS, and occurred when the attacker entered the string "..;...

LY Corporation: Webview in LINE client for iOS will render application/octet-stream files as HTML

Due to misconfiguration in the webview of LINE client for iOS, the data with header "Content-type" as "application/octet-stream" was treated as HTML. This could lead to a malicious Javascript execution, resulting a Cross-site scripting attack...

LY Corporation: Debugging panel exposure

Vulnerability description not provided...

LY Corporation: Use of unreleased features in programming education service (https://entry.line.me)

LINE entry is a service that provides programming education for children https://entry.line.me. Sharing creations was a feature that was previously only available to admins, and the feature was still under development before creators users were allowed to use it. The vulnerability was a case in...

LY Corporation: Password reset by malicious input on air.line.me

Due to the bug in the account verification process in the password reset function of air.line.me, it was possible to change other's passwords if a temporary password reset key was set to a space...

LY Corporation: Deleting someone else's profile image with a GraphQL query in programming education service (https://entry.line.me)

LINE entry is a service that provides programming education for children https://entry.line.me. LINE entry provides users with the ability to add profile images. It was possible to delete other people's profile images or thumbnails using a GraphQL query...

LY Corporation: LINE Profile ID leaks in OpenChat

Users can participate in OpenChat using a new OpenChat profile that is distinct from the LINE profile. However, when the victim attaches an image in a post in OpenChat's Note, the ID of LINE Profile was stored together in the image's metadata. From this information, it is possible to determine th...

LY Corporation: CORS misconfiguration leads to users information disclosure at https://studyroom.line.me

Due to the CORSCross-Origin Resource Sharing misconfiguration in the StudyRoom API server, SOPSame Origin Policy can be bypassed, and the API that retrieves one's profile information was returning more personal information than necessary. Combining the issues allows an attacker to obtain user...

LY Corporation: Spring Actuator endpoints publicly available, leading to account takeover

Due to insufficient access controls, it was possible to access the Spring Boot Actuator endpoints /heapdump and /env. The /heapdump endpoint leaks data from the Java Virtual Machine, leading to disclosure of admin credentials, user tokens and a combination of other data. This endpoint was not...

LY Corporation: Blind SSRF in social-plugins.line.me

LINE Social Plugins https://social-plugins.line.me/ is a service that provides LINE users with content sharing on the web. This Blind SSRF attack was caused by bypassing the DNS verification of the parameter value received. It could have made requests to internal servers or scanned internal netwo...

LY Corporation: SSRF on music.line.me through getXML.php

The reporter found an endpoint through which limited SSRF could be achieved. It was only possible to issue GET requests served over HTTPS. LFI was not possible. The maximum impact found for this issue was minor service disruption and/or limited information leakage...

LY Website CMS SQL Injection

Title: LY Website CMS Sql Injection vulnerability + Date: 2014-08-15 + Author: Iran Security Group + Vendor Homepage: http://www.lywebsite.com/ + Tested on: Windows7 & Kali Linux + Vulnerable Files: /pro.php + Dork : inurl:/pro.php?CateId= intext:"Power By LY Website" POC:...