Detections
Analytics

CVE-2021-22879

high

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.

References

https://security.gentoo.org/glsa/202105-37

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTWBJAS5DJJIK7LLVBZZQTSJASUVIRVE/

https://github.com/nextcloud/desktop/pull/2906

https://nextcloud.com/security/advisory/?id=NC-SA-2021-008

https://hackerone.com/reports/1078002

Details

Source: Mitre, NVD

Published: 2021-04-14

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.01111