Nextcloud Server before version 12.0.3 is vulnerable to improper authentication of the second factor challenge which allows an attacker with access to user credentials to bypass the second factor validation completely.
Created nextcloud tracking bugs for this issue:
Affects: epel-7 [bug 1619894]
Affects: fedora-all [bug 1619893]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.