CVE-2021-32726 — Webauthn tokens not removed after user has been deleted
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been delet…
Published: 2021-07-12 · CVSS: 7.1 · CVSS 3.1
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7