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Status published
High
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://hackerone.com/reports/1078002
- https://nextcloud.com/security/advisory/?id=NC-SA-2021-008
- https://github.com/nextcloud/desktop/pull/2906
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTWBJAS5DJJIK7LLVBZZQTSJASUVIRVE/
- https://security.gentoo.org/glsa/202105-37
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Affected Vendor
Affected Software
Nextcloud Desktop Client
Vulnerable Versions:
Fixed in 3.1.3
Timeline
Official Publish:
April 14th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.