PT-2021-19861 · Nextcloud · Nextcloud Android App

Bigbug + 1 · Published 2021-06-17 · Updated 2021-06-24 · CVE-2021-32694

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Nextcloud Android app versions prior to 3.15.1

Description The issue allows a malicious application on the same device to crash the Nextcloud Android Client due to an uncaught exception.

Recommendations For versions prior to 3.15.1, update to version 3.15.1 to resolve the issue.

Exploit

Fix

Weakness Enumeration

CWE-248

Related Identifiers

CVE-2021-32694

GHSA-H2GM-M374-99VC

Affected Products

Nextcloud Android App

References · 6

• 🔥 https://hackerone.com/reports/859136 · Exploit
• https://github.com/nextcloud/android/pull/7919 · Patch
• https://osv.dev/vulnerability/CVE-2021-32694 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32694 · Security Note
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h2gm-m374-99vc · Note
• https://t.me/cibsecurity/25539 · Telegram Post