nextcloud desktop CVE-2021-22879 in Nextcloud and Fedora Project Products
Published on April 14, 2021

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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.

Vendor Advisory Vendor Advisory NVD

Weakness Type

What is an Insecure Direct Object Reference Vulnerability?

The software receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control.

CVE-2021-22879 has been classified to as an Insecure Direct Object Reference vulnerability or weakness.


Products Associated with CVE-2021-22879

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Exploit Probability

EPSS
2.19%
Percentile
84.11%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.