CVE-2023-28997

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:56

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 6.5
v2 : unknown
v3 : 6.7
References () https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf - Exploit, Technical Description, Third Party Advisory () https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf - Exploit, Technical Description, Third Party Advisory
References () https://github.com/nextcloud/desktop/pull/5324 - Patch () https://github.com/nextcloud/desktop/pull/5324 - Patch
References () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc - Vendor Advisory () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc - Vendor Advisory

Information

Published : 2023-04-04 13:15

Updated : 2024-11-21 07:56


NVD link : CVE-2023-28997

Mitre link : CVE-2023-28997

CVE.ORG link : CVE-2023-28997


JSON object : View

Products Affected

nextcloud

  • desktop
CWE
CWE-323

Reusing a Nonce, Key Pair in Encryption