CVE-2023-45559 — HIGH (8.2)

Vulnerability Description

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

CVSS Score

8.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Linecorp	Line	13.6.1

References

http://tamakihamanoki.comBroken Link
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-45559.mdExploitThird Party Advisory
http://tamakihamanoki.comBroken Link
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-45559.mdExploitThird Party Advisory

FAQ

What is CVE-2023-45559?

CVE-2023-45559 is a vulnerability with a CVSS score of 8.2 (HIGH). An issue in Tamaki_hamanoki Line v.13.6.1 allows attackers to send crafted notifications via leakage of the channel access token.

How severe is CVE-2023-45559?

CVE-2023-45559 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45559?

Check the references section above for vendor advisories and patch information. Affected products include: Linecorp Line.