CVE-2022-24886

Exposure of Sensitive Information to an Unauthorized Actor in com.nextcloud.client

Severity Score

3.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. In versions prior to 3.19.0, any application with notification permission can access contacts if Nextcloud has access to Contacts without applying for the Contacts permission itself. Version 3.19.0 contains a fix for this issue. There are currently no known workarounds.

La aplicación Android de Nextcloud es el cliente Android para Nextcloud, una plataforma de productividad autoalojada. En versiones anteriores a la 3.19.0, cualquier aplicación con permiso de notificaciones puede acceder a los contactos si Nextcloud presenta acceso a los mismos sin solicitar el permiso de contactos. La versión 3.19.0 contiene una corrección para este problema. Actualmente no se presentan medidas de mitigación conocidas

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-10 CVE Reserved
2022-04-27 CVE Published
2023-11-18 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-732: Incorrect Permission Assignment for Critical Resource

CAPEC

References (2)

URL	Tag	Source
https://github.com/nextcloud/android/pull/9726	Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5cj3-v98r-2wmq	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nextcloud Search vendor "Nextcloud"		Nextcloud Search vendor "Nextcloud" for product "Nextcloud"				< 3.19.0 Search vendor "Nextcloud" for product "Nextcloud" and version " < 3.19.0"		android		Affected