CVE-2023-28997
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-28997
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28997.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-28997
- Downstream
- Related
- Published
- 2023-04-04T13:15:08Z
- Modified
- 2025-09-18T04:46:54.707565Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc
- https://github.com/nextcloud/desktop/pull/5324
- https://security-tracker.debian.org/tracker/CVE-2023-28997
Affected packages
Debian:11 / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/debian/nextcloud-desktop?arch=source
Debian:12 / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/debian/nextcloud-desktop?arch=source
Debian:13 / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/debian/nextcloud-desktop?arch=source
Debian:14 / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/debian/nextcloud-desktop?arch=source