CVE-2023-35173CWE-284

End-to-End encrypted file-drops can be made inaccessible

Medium · published June 23, 2023

CVSS v3.1
5.7
EPSS
0%
Percentile
41.4
In the wild
Unconfirmed
What it is

Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00493 · 41.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2023-06-23T20:50Z
EPSS history
Timeline
  • 23 JUN 20:50Z
    End-to-End encrypted file-drops can be made inaccessible
    cvelistv5