#VU52063 Input validation error in desktop - CVE-2021-22879

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Main Vulnerability Database Vulnerabilities #VU52063

#VU52063 Input validation error in desktop - CVE-2021-22879

Published: April 13, 2021


Vulnerability identifier: #VU52063
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-22879
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
desktop
Software vendor:
Nextcloud

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input passed via URL. A malicious server can pass specially crafted URL to the client application and execute arbitrary code on the system.


Remediation

Install updates from vendor's website.

External links