VDB
CVE-2021-22879
CVE-2021-22879
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
EPSS 5.04% · 92.2th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
5.04%
92.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | nextcloud-desktop | 0, 3.16.6-3, 3.16.6-1 |
| Ubuntu:24.04:LTS | nextcloud-desktop | 0, 3.9.0-1, 3.10.0-1 |
| Ubuntu:22.04:LTS | nextcloud-desktop | 3.2.3-0ubuntu1, 0, 3.3.5-1 |
| Ubuntu:20.04:LTS | nextcloud-desktop | 2.6.0-1, 0, 2.5.3-1 |
Timeline
- CVE Published
- Apr 15, 2021 EPSS Score
- Apr 15, 2021 PoC Published
- Aug 26, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
References
- https://nextcloud.com/security/advisory/?id=NC-SA-2021-008 third-party-advisory
- https://hackerone.com/reports/1078002 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-22879 third-party-advisory
- https://ubuntu.com/security/CVE-2021-22879 advisory
- https://github.com/nextcloud/desktop/pull/2906 fix