Vulnerability Report

CVE-2021-32695

Title: Nextcloud Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2021-32695.

CWE Category CWE-200
Published Date Jun 17, 2021
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 3.9 CVSS v3.1
Exploit Probability (EPSS)
0.88%

Vulnerability Summary

CVE-2021-32695: Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.16.1, a malicious app on the same device could have gotten access to the shared preferences of the Nextcloud Android application. This required user-interaction as a victim had to initiate the sharing flow and choose the malicious app. The shared preferences contain some limited private data such as push tokens and the account name. The vulnerability is patched in version 3.16.1.

Impacted Vendors

N
nextcloud 1

Reference Links

https://github.com/nextcloud/android/pull/8433 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-25m9-cf6c-qf2c https://hackerone.com/reports/1142918 https://github.com/nextcloud/android/pull/8433 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-25m9-cf6c-qf2c https://hackerone.com/reports/1142918
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.9
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.3
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.3
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-32695 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector PHYSICAL
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Affected Stack

No specific products linked.