CVE-2023-40113 Missing authorization in Android
Local apps can access cross-user message data due to missing permission checks, leading to information disclosure without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-40113?
CVE-2023-40113 is a medium-severity missing authorization vulnerability in Google Android, published on 15 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In multiple locations, there is a possible way for apps to access cross-user message data due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Weakness: CWE-862
Which versions are affected by CVE-2023-40113?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2023-40113?
Apply the vendor's patch.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-40113 being exploited?
There is no known exploitation of CVE-2023-40113 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-289242655, ASB-A-289242655, GHSA-4m72-473m-w7q8.