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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-28997 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
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 
https://github.com/nextcloud/desktop/pull/5324 Patch 
https://github.com/nextcloud/desktop/pull/5324 Patch 
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 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-323 Reusing a Nonce, Key Pair in Encryption GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-28997
NVD Published Date:
04/04/2023
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.