mirror of
https://github.com/0xMarcio/cve.git
synced 2026-03-29 08:00:25 +02:00
18 lines
1.5 KiB
Markdown
18 lines
1.5 KiB
Markdown
### [CVE-2016-10136](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10136)
|
|
|
|
|
|
|
|
|
|
### Description
|
|
|
|
An issue was discovered on BLU R1 HD devices with Shanghai Adups software. The content provider named com.adups.fota.sysoper.provider.InfoProvider in the app with a package name of com.adups.fota.sysoper allows any app on the device to read, write, and delete files as the system user. In the com.adups.fota.sysoper app's AndroidManifest.xml file, it sets the android:sharedUserId attribute to a value of android.uid.system which makes it execute as the system user, which is a very privileged user on the device. This allows a third-party app to read, write, and delete files owned by the system user. The third-party app can modify the /data/system/users/0/settings_secure.xml file to add an app as a notification listener to be able to receive the text of notifications as they are received on the device. This also allows the /data/system/users/0/accounts.db to be read which contains authentication tokens for various accounts on the device. The third-party app can obtain privileged information and also modify files to obtain more privileges on the device.
|
|
|
|
### POC
|
|
|
|
#### Reference
|
|
- https://www.nytimes.com/2016/11/16/us/politics/china-phones-software-security.html
|
|
|
|
#### Github
|
|
No PoCs found on GitHub currently.
|
|
|