CVE Vulnerability

CVE-2021-41166

The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosure. An unauthorized app that does not have the otherwise required `MANAGE_DOCUMENTS` permission may view image thumbnails for images it does not have permission to view. Version 3.17.1 contains a patch. There are no known workarounds.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextcloud/android/commit/aa47197109970b8449c4e44601eba36e3481b086 Patch Third Party Advisory
https://hackerone.com/reports/1358597 Permissions Required
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wrwg-jwpg-r3c4 Patch Third Party Advisory
https://github.com/nextcloud/android/commit/b6ecf515b38c2d82d32743f27236534f3e03ee0c Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:*
Information

Published : 2022-01-26 11:15

Updated : 2022-02-02 07:29

NVD link : CVE-2021-41166

Mitre link : CVE-2021-41166

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions