Improper Authentication in nextcloud - CVE-2019-5455
Published: July 30, 2019 / Updated: August 8, 2020
Vulnerability identifier: #VU35649
CSH Severity: Medium
CVSS v4: 7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-5455
CWE-ID: CWE-287
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local non-authenticated attacker to execute arbitrary code.
Bypassing lock protection exists in Nextcloud Android app 3.6.0 when creating a multi-account and aborting the process.
Affected software
nextcloud
How to mitigate CVE-2019-5455
Install update from vendor's website.