Two safety flaws have been disclosed in Samsung’s Galaxy Retailer app for Android that might be exploited by a neighborhood attacker to stealthily set up arbitrary apps or direct potential victims to fraudulent touchdown pages on the net.
The problems, tracked as CVE-2023-21433 and CVE-2023-21434, had been found by NCC Group and notified to the South Korean chaebol in November and December 2022. Samsung categorised the bugs as reasonable threat and launched fixes in model 4.5.49.8 shipped earlier this month.
Samsung Galaxy Retailer, beforehand often known as Samsung Apps and Galaxy Apps, is a devoted app retailer used for Android gadgets manufactured by Samsung. It was launched in September 2009.
The primary of the 2 vulnerabilities is CVE-2023-21433, which might allow an already put in rogue Android app on a Samsung gadget to put in any software obtainable on the Galaxy Retailer.
Samsung described it as a case of improper entry management that it stated has been patched with correct permissions to stop unauthorized entry.
It is value noting right here that the shortcoming solely impacts Samsung gadgets which might be working Android 12 and earlier than, and doesn’t have an effect on these which might be on the most recent model (Android 13).
The second vulnerability, CVE-2023-21434, pertains to an occasion of improper enter validation occurring when limiting the checklist of domains that might be launched as a WebView from throughout the app, successfully enabling a risk actor to bypass the filter and browse to a site below their management.
“Both tapping a malicious hyperlink in Google Chrome or a pre-installed rogue software on a Samsung gadget can bypass Samsung’s URL filter and launch a webview to an attacker managed area,” NCC Group researcher Ken Gannon stated.
The replace comes as Samsung rolled out safety updates for the month of January 2023 to remediate a number of flaws, a few of which might be exploited to switch provider community parameters, management BLE promoting with out permission, and obtain arbitrary code execution.
