CVE-2023-43989 Information disclosure in n/a
Attackers can leak channel access tokens to send malicious notifications, potentially compromising user accounts in the Line mini-app.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-43989?
CVE-2023-43989 is a medium-severity vulnerability in Linecorp Line, published on 24 Jan 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue in mokumoku chohu mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
Which versions are affected by CVE-2023-43989?
It affects 1 product.
Products include Linecorp Line.
How do I fix CVE-2023-43989?
No fix has been published for CVE-2023-43989 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-43989 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43989 exists.
Other vulnerabilities in Linecorp Line
Sources
Also known as GHSA-g9q6-4662-jfw9.