Fedora 34 NextCloud 20.0.11: Critical Security Flaws Addressed

NextCloud gives you universal access to your files through a web interface or

WebDAV. It also provides a platform to easily view & sync your contacts,

calendars and bookmarks across all your devices and enables basic editing right

on the web. NextCloud is extendable via a simple but powerful API for

applications and plugins.

Update to 20.0.11; Fixes one high severity and multiple low severity CVEs

* Mon Jul 12 2021 Christopher Engelhard 20.0.11-1

- Update to 20.0.11; Fixes RHBZ#1981503; Fixes RHBZ#1981505

[ 1 ] Bug #1981503 - CVE-2021-32688 nextcloud: Improper permission check permits tokens to change their own permissions [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981503

[ 2 ] Bug #1981505 - CVE-2021-32680 nextcloud: Improper audit logging for expiration date events [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981505

[ 3 ] Bug #1981817 - CVE-2021-32678 nextcloud: ratelimit not applied on OCS API responses [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981817

[ 4 ] Bug #1981819 - CVE-2021-32679 nextcloud: filenames not escaped by default in controllers using DownloadResponse [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981819

[ 5 ] Bug #1981821 - CVE-2021-32703 nextcloud: lack of ratelimit on shareinfo endpoint [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981821

[ 6 ] Bug #1981824 - CVE-2021-32705 nextcloud: lack of ratelimit on public DAV endpoint [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1981824

su -c 'dnf upgrade --advisory FEDORA-2021-9b421b78af' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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