CVE-2023-35173 MEDIUM

CVE-2023-35173: End-to-End encrypted file-drops can be made inaccessible

Vendor Nextcloud
Product security-advisories
Weakness CWE-284
Published June 23, 2023
Last update August 2, 2024

CVSS base score

5.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 23, 2023 CVE published
August 2, 2024 Record updated

Related vulnerabilities

04Related CVE