CVE-2021-22906

Medium

Description

Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.

SeverityMedium
CVSS6.5
Exploit probability—
ProductNextcloud End-to-end Encryption
PublishedJun 11, 2021
First seenJun 11, 2021

How to fix

Update
  • nextcloud end-to-end_encryption1.5.3, 1.6.3, 1.7.1 or later

Affected products

ProductAffected versionsFixed in
nextcloud end-to-end_encryptionv < 1.5.3, 1.6.0 ≤ v < 1.6.3, 1.7.0 ≤ v < 1.7.11.5.3, 1.6.3, 1.7.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2021-22906 · Nextcloud End-to-end Encryption · Dark Radar