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.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1189174
Third Party Advisory x_refsource_misc
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
Scores
CVSS v3
6.5
EPSS
0.0019
EPSS Percentile
40.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-639
CWE-400
Status
published
Products (1)
nextcloud/end-to-end_encryption
< 1.5.3
Published
Jun 11, 2021
Tracked Since
Feb 18, 2026