Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders
Résumé
Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud Android app 3.13.0 until 3.25.0, and Nextcloud iOS app 3.0.5 until 4.8.0, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files, recover the folder structure and add new files. This issue is fixed in Nextcloud Desktop 3.8.0, Nextcloud Android 3.25.0, and Nextcloud iOS 4.8.0. No known workarounds are available.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Paquets affectés
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-28999 nextcloud-desktop
- Ubuntu UBUNTU-CVE-2023-28999 nextcloud-desktop
Références
- advisory github.com
- advisory nvd.nist.gov
- advisory github.com
- patch github.com
- web ethz.ch