CVE-2023-43300 — HIGH (8.2)

Vulnerability Description

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.

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

https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43300.mdThird Party Advisory
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43300.mdThird Party Advisory

FAQ

What is CVE-2023-43300?

CVE-2023-43300 is a vulnerability with a CVSS score of 8.2 (HIGH). 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.

How severe is CVE-2023-43300?

CVE-2023-43300 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-2023-43300?

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