PT-2019-17684 · Nextcloud · Nextcloud Android App

Doragon + 1 · Published 2019-07-30 · Updated 2022-12-06 · CVE-2019-5455

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Android app version 3.6.0

Description The issue allows bypassing lock protection when creating a multi-account and aborting the process in the Nextcloud Android app.

Recommendations For Nextcloud Android app version 3.6.0, update to a newer version that contains a fix for this issue, as the current version allows bypassing lock protection. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-287

CWE-288

Related Identifiers

CVE-2019-5455

Affected Products

Nextcloud Android App

References · 4

• 🔥 https://hackerone.com/reports/490946 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-5455 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5455 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5455 · Note