Vulnerability CVE-2021-22879
Published: 2021-04-14

Description:
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation.

Type:

CWE-74

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Nextcloud -> Desktop 

 References:
https://nextcloud.com/security/advisory/?id=NC-SA-2021-008
https://hackerone.com/reports/1078002
https://github.com/nextcloud/desktop/pull/2906
Copyright 2024, cxsecurity.com

 

Back to Top