8.2
Advisory Published
Updated

CVE-2023-45559

First published: Wed Jan 03 2024(Updated: )

An issue in Tamaki_hamanoki Line v.13.6.1 allows attackers to send crafted notifications via leakage of the channel access token.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
LINE=13.6.1

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Frequently Asked Questions

  • What is the severity of CVE-2023-45559?

    CVE-2023-45559 has been classified as a high severity vulnerability due to its potential to allow attackers to exploit notification leakage.

  • How do I fix CVE-2023-45559?

    To fix CVE-2023-45559, users should update to a patched version of LINE that addresses the vulnerability.

  • What impact does CVE-2023-45559 have on LINE version 13.6.1?

    CVE-2023-45559 allows attackers to exploit a channel access token leak, enabling crafted notifications that could compromise user security.

  • Who is affected by CVE-2023-45559?

    Users and administrators of LINE version 13.6.1 are directly affected by CVE-2023-45559.

  • What should I do if I suspect exploitation of CVE-2023-45559?

    If you suspect exploitation of CVE-2023-45559, you should immediately assess your LINE application security and update to the latest version.

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