CVE-2022-39210

Access to internal files of the Nextcloud Android app

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Nextcloud android is the official Android client for the Nextcloud home server platform. Internal paths to the Nextcloud Android app files are not properly protected. As a result access to internal files of the from within the Nextcloud Android app is possible. This may lead to a leak of sensitive information in some cases. It is recommended that the Nextcloud Android app is upgraded to 3.21.0. There are no known workarounds for this issue.

Nextcloud android es el cliente oficial de Android para la plataforma del servidor doméstico Nextcloud. Las rutas internas de los archivos de la aplicación Nextcloud Android no están protegidas apropiadamente. Como resultado, el acceso a los archivos internos de la desde la aplicación Nextcloud Android es posible. Esto puede conllevar a un filtrado de información confidencial en algunos casos. Es recomendado actualizar la aplicación Nextcloud Android a versión 3.21.0. No se presentan mitigaciones conocidas para este problema

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-09-02 CVE Reserved
2022-09-16 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (2)

URL	Tag	Source
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw2w-gpcv-v39f	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/nextcloud/android/pull/10544	2022-09-21

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"				< 3.21.0 Search vendor "Nextcloud" for product "Nextcloud" and version " < 3.21.0"		android		Affected