CVE-2021-32654

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-32654
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32654.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-32654
Aliases
  • GHSA-jf9h-v24c-22g5
Published
2021-06-01T21:15:07Z
Modified
2024-06-06T13:47:01.905851Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to receive write/read privileges on any Federated File Share. Since public links can be added as federated file share, this can also be exploited on any public link. Users can upgrade to patched versions (19.0.11, 20.0.10 or 21.0.2) or, as a workaround, disable federated file sharing.

References

Affected packages

Git / github.com/nextcloud/server

Affected ranges

Type
GIT
Repo
https://github.com/nextcloud/server
Events

Affected versions

v21.*

v21.0.0
v21.0.1
v21.0.1RC1
v21.0.2RC1