CVSS 3.1 Score 5.4 of 10 (medium)


Published Jan 24, 2024
Updated: Jan 27, 2024


CVE-2023-43989 is a vulnerability that affects the mokumoku chohu mini-app on Line v13.6.1. Attackers can exploit this vulnerability by sending crafted malicious notifications through the leakage of the channel access token. The base severity of this vulnerability is rated as MEDIUM with a base score of 5.4. The privileges required for exploitation are low and no user interaction is necessary. The attack vector is through the network and the impact on integrity and confidentiality is low. To remediate this vulnerability, it is recommended to update to a patched version of Line that addresses this issue. This vulnerability poses a potential danger to organizations using Line, as attackers can exploit it to send malicious notifications, potentially leading to unauthorized access or compromise of sensitive information.

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