CVE-2023-43299
NixOS vulnerability analysis and mitigation

Overview

The vulnerability (CVE-2023-43299) affects the DA BUTCHERS mini-app on Line v13.6.1. The issue involves the exposure of a channel access token, which is a critical credential used for securing communication within Line. This vulnerability was discovered and reported in late 2023 (GitHub Report).

Technical details

The vulnerability is classified as an Exposure of Sensitive Information to an Unauthorized Actor (CWE-200). The CVSS v3.1 base score is 5.3 (Medium) with a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. The issue occurs when accessing the www.l-members.me/miniapp/members_card endpoint, which exposes the channel access token in the response (GitHub Report).

Impact

The vulnerability affects all users of the DA BUTCHERS mini-app. When exploited, attackers can obtain the channel access token and use it to broadcast malicious messages through the Line platform, potentially distributing fraudulent information or malicious links to users (GitHub Report).

Additional resources


SourceThis report was generated using AI

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