← Back to CVE List

CVE-2023-28833

Published: 2023-03-30T19:15Z
Last Modified: 2024-11-21T07:56Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Nextcloud server is an open source home cloud implementation. In affected versions admins of a server were able to upload a logo or a favicon and to provided a file name which was not restricted and could overwrite files in the appdata directory. Administrators may have access to overwrite these files by other means but this method could be exploited by tricking an admin into uploading a maliciously named file. It is recommended that the Nextcloud Server is upgraded to 24.0.10 or 25.0.4. Users unable to upgrade should avoid ingesting logo files from untrusted sources. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt