Information disclosure in Nextcloud Android App



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-32695
CWE-ID CWE-200
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		Nextcloud Android App
Other software / Other software solutions

Vendor Nextcloud

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU54297

Risk: Low

CVSSv3.1: 3.6 [CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-32695

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. An authenticated attacker with physical access can use a malicious app to gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Nextcloud Android App: 1.0.0 - 3.16.0

CPE2.3 External links

http://hackerone.com/reports/1142918
http://github.com/nextcloud/android/pull/8433
http://github.com/nextcloud/security-advisories/security/advisories/GHSA-25m9-cf6c-qf2c


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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