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CVE-2021-39223

Published: 2021-10-25T22:15Z
Last Modified: 2024-11-21T06:18Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Richdocuments application prior to versions 3.8.6 and 4.2.3 returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. (e.g. an attacker could see that the file `shared.txt` is located within `/files/$username/Myfolder/Mysubfolder/shared.txt`). It is recommended that the Richdocuments application is upgraded to 3.8.6 or 4.2.3. As a workaround, disable the Richdocuments application in the app settings. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt