title: Messaging - Gaining access to arbitrary content providers via QClipIntentReceiverActivity
description: The vulnerability is that the Messaging ("com.android.mms") app patched by LG forwards attacker-controlled intents back to the attacker in the exported "com.android.mms.ui.QClipIntentReceiverActivity" activity. The attacker can abuse this functionality by launching this activity and then sending a broadcast with the "com.lge.message.action.QCLIP" action. The attacker can send, e.g., their own data/clipdata and set Intent.FLAG_GRANT_* flags. After the attacker received that intent in the "onActivityResult()" method, they would have access to arbitrary content providers that have the `android:grantUriPermissions="true"` flag set.
problem types: CWE-926 Improper Export of Android Application Components
affected:
{
defaultStatus: unaffected
product: LG V60 Thin Q 5G(LMV600VM)
vendor: LG Electronics
versions:
lessThanOrEqual: 13, status: affected, version: Android 12, versionType: Android
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 3.6
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: NONE
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL