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.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Nextcloud Desktop

PublishedApr 14, 2021

First seenApr 14, 2021

Weakness typeCWE-99CWE-99

How to fix

Update

nextcloud desktop3.1.3 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTWBJAS5DJJIK7LLVBZZQTSJASUVIRVE/
security.gentoo.org/glsa/202105-37

Affected products

Product	Affected versions	Fixed in
nextcloud desktop	v < 3.1.3	3.1.3
fedoraproject fedora	33	—

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