CVE-2022-20358 Missing authorization in Android
A missing permission check in Android's AbstractThreadedSyncAdapter allows local attackers to access protected content provider data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-20358?
CVE-2022-20358 is a high-severity missing authorization vulnerability in Google Android, published on 9 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In startSync of AbstractThreadedSyncAdapter.java, there is a possible way to access protected content of content providers due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-203229608
Which versions are affected by CVE-2022-20358?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20358?
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-2022-20358 being exploited?
There is no known exploitation of CVE-2022-20358 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-203229608, ASB-A-203229608, GHSA-27x3-xfp4-2fq2.