// For flags

CVE-2023-44129

Messaging - Gaining access to arbitrary content providers via QClipIntentReceiverActivity

Severity Score

3.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

La vulnerabilidad es que la aplicación de mensajería ("com.android.mms") parcheada por LG reenvía intentos controlados por el atacante en la actividad "com.android.mms.ui.QClipIntentReceiverActivity" exportada. El atacante puede abusar de esta funcionalidad iniciando esta actividad y luego enviando una transmisión con la acción "com.lge.message.action.QCLIP". El atacante puede enviar, por ejemplo, sus propios datos/clipdata y establecer indicadores Intent.FLAG_GRANT_*. Después de que el atacante recibiera esa intención en el método "onActivityResult()", tendría acceso a proveedores de contenido arbitrarios que tengan configurado el indicador `android:grantUriPermissions="true"`.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-09-26 CVE Reserved
  • 2023-09-27 CVE Published
  • 2023-10-03 EPSS Updated
  • 2024-09-23 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-926: Improper Export of Android Application Components
CAPEC
  • CAPEC-122: Privilege Abuse
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://lgsecurity.lge.com/bulletins/mobile#updateDetails 2023-10-02
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Google
Search vendor "Google"
 Android
Search vendor "Google" for product "Android"
 >= 12.0 <= 13.0
Search vendor "Google" for product "Android" and version " >= 12.0 <= 13.0"
-
Affected
in Lg
Search vendor "Lg"
 V60 Thin Q 5g
Search vendor "Lg" for product "V60 Thin Q 5g"
--
Safe