CVE-2023-39731
MEDIUMCVSS 5.3/10EPSS 0.36%
Last modified
CVE-2023-39731 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The leakage of the client secret in Kaibutsunosato v13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
The leakage of the client secret in Kaibutsunosato v13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Line | Kaibutsunosato | 13.6.1 |
References
- https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39731.mdThird Party Advisory
- https://liff.line.me/1657662489-pwEQNzJ4Vendor Advisory
- https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39731.mdThird Party Advisory
- https://liff.line.me/1657662489-pwEQNzJ4Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-39731?
The leakage of the client secret in Kaibutsunosato v13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
How severe is CVE-2023-39731?
CVE-2023-39731 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2023-39731?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-39731?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST