CVE-2023-45559: High severity linecorp Line vulnerability

Published Jan 3, 2024
·
Updated

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

Affected Software

1 affected component
linecorp Line=13.6.1

Event History

Jan 3, 2024
CVE Published
12:00 AM
Data Sourced
12:00 AM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

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.

2

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.

3

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.

4

Who is affected by CVE-2023-45559?

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

5

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.

Contact

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