CVE-2023-48127 Cross-site scripting in n/a
Attackers can execute malicious scripts in Line mini-apps by exploiting a channel access token leak to send crafted notifications.
- 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-2023-48127?
CVE-2023-48127 is a medium-severity cross-site scripting vulnerability in Linecorp Line, published on 26 Jan 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue in myGAKUYA mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
Weakness: CWE-79
Which versions are affected by CVE-2023-48127?
It affects 1 product.
Products include Linecorp Line.
How do I fix CVE-2023-48127?
No fix has been published for CVE-2023-48127 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-48127 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-48127 exists.
Other vulnerabilities in Linecorp Line
Sources
Also known as GHSA-8qcc-g56h-g74w.