CVE-2023-39737

EUVD-2023-43437
The leakage of the client secret in Matsuya Line 13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CISA-ADPADP
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
Affected Products (NVD)
VendorProductVersion
linecorpmatsuya
13.6.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39737.md
https://liff.line.me/1657535522-JD5Q5Yp1
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39737.md
https://liff.line.me/1657535522-JD5Q5Yp1