CVE-2023-39740
HIGHCVSS 8.2/10EPSS 0.58%
Last modified
CVE-2023-39740 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. The leakage of the client secret in Onigiriya-musubee Line 13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
Description
The leakage of the client secret in Onigiriya-musubee Line 13.6.1 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:H/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linecorp | Onigiriya-Musubee | 13.6.1 |
References
- https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39740.mdExploit, Third Party Advisory
- https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39740.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-39740?
The leakage of the client secret in Onigiriya-musubee Line 13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
How severe is CVE-2023-39740?
CVE-2023-39740 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.
How do I fix CVE-2023-39740?
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-2023-39740?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST