CVE-2021-32653 — Default settings leak federated cloud ID to lookup server of all users
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the …
Published: 2021-06-01 · CVSS: 2.7 · CVSS 3.1
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7