CVE-2023-39736 Information disclosure in n/a
Attackers can obtain channel access tokens via leaked client secrets to send unauthorized broadcast messages in the Line app.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-39736?
CVE-2023-39736 is a high-severity vulnerability in n/a, published on 24 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The leakage of the client secret in Fukunaga_memberscard Line 13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
Weakness: CWE-200
Which versions are affected by CVE-2023-39736?
It affects 1 product.
Products include Linecorp Fukunaga Memberscard.
How do I fix CVE-2023-39736?
No fix has been published for CVE-2023-39736 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-39736 being exploited?
There is no known exploitation of CVE-2023-39736 in the wild and no public exploit code.
Sources
Also known as GHSA-f8xx-2rx5-fc4w.