8.2
Advisory Published
Updated

CVE-2023-43300

First published: Thu Dec 07 2023(Updated: )

An issue in urban_project mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
LINE=13.6.1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2023-43300?

    CVE-2023-43300 has a high severity due to its potential for exploitation through the leakage of the channel access token.

  • How do I fix CVE-2023-43300?

    To mitigate the risks associated with CVE-2023-43300, update to the latest version of LINE that addresses this vulnerability.

  • Who is affected by CVE-2023-43300?

    CVE-2023-43300 affects users of the LINE app version 13.6.1 who utilize the urban_project mini-app.

  • What type of vulnerability is CVE-2023-43300?

    CVE-2023-43300 is a notification spoofing vulnerability that allows attackers to send malicious notifications.

  • When was CVE-2023-43300 discovered?

    CVE-2023-43300 was publicly disclosed in October 2023.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203