Security update for nextcloud (moderate)

An update that fixes 5 vulnerabilities is now available.

Description:

This update for nextcloud fixes the following issues:

nextcloud version 20.0.0 fix some security issues:

 - NC-SA-2020-037 PIN for passwordless WebAuthm is asked for but not
   verified
 - NC-SA-2020-033 (CVE-2020-8228) Missing rate limit on signup page
 - NC-SA-2020-029 (CVE-2020-8233, boo#1177346) Re-Sharing allows increase
   of privileges
 - NC-SA-2020-026 Passowrd of share by mail is not hashed when given on
   the create share call
 - NC-SA-2020-023 Increase random used for encryption

• Update to 19.0.3

  • Fix possible leaking scope in Flow (server#22410)
  • Combine body-login rules in theming and fix twofactor and guest
    styling on bright colors (server#22427)
  • Show better quota warning for group folders and external storage
    (server#22442)
  • Add php docs build script (server#22448)
  • Fix clicks on actions menu of non opaque file rows in acceptance tests
    (server#22503)
  • Fix writing BLOBs to postgres with recent contacts interaction
    (server#22515)
  • Set the mount id before calling storage wrapper (server#22519)
  • Fix S3 error handling (server#22521)
  • Only disable zip64 if the size is known (server#22537)
  • Change free space calculation (server#22553)
  • Do not keep the part file if the forbidden exception has no retry set
    (server#22560)
  • Fix app password updating out of bounds (server#22569)
  • Use the correct root to determinate the webroot for the resource
    (server#22579)
  • Upgrade icewind/smb to 3.2.7 (server#22581)
  • Bump elliptic from 6.4.1 to 6.5.3 (notifications#732)
  • Fixes regression that prevented you from toggling the encryption flag
    (privacy#489)
  • Match any non-whitespace character in filesystem pattern
    (serverinfo#229)
  • Catch StorageNotAvailable exceptions (text#1001)
  • Harden read only check on public endpoints (text#1017)
  • Harden check when using token from memcache (text#1020)
  • Sessionid is an int (text#1029)
  • Only overwrite Ctrl-f when text is focussed (text#990)
  • Set the X-Requested-With header on dav requests (viewer#582)

• Update to 19.0.2

  • [stable19] lower minimum search length to 2 characters (server#21782)
  • [stable19] Call openssl_pkey_export with $config and log errors.
    (server#21804)
  • [stable19] Improve error reporting on sharing errors (server#21806)
  • [stable19] Do not log RequestedRangeNotSatisfiable exceptions in DAV
    (server#21840)
  • [stable19] Fix parsing of language code (server#21857)
  • [stable19] fix typo in revokeShare() (server#21876)
  • [stable19] Discourage webauthn user interaction (server#21917)
  • [stable19] Encryption is ready if master key is enabled (server#21935)
  • [stable19] Disable fragile comments tests (server#21939)
  • [stable19] Do not double encode the userid in webauthn login
    (server#21953)
  • [stable19] update icewind/smb to 3.2.6 (server#21955)
  • [stable19] Respect default share permissions (server#21967)
  • [stable19] allow admin to configure the max trashbin size
    (server#21975)
  • [stable19] Fix risky test in twofactor_backupcodes (server#21978)
  • [stable19] Fix PHPUnit deprecation warnings (server#21981)
  • [stable19] fix moving files from external storage to object store
    trashbin (server#21983)
  • [stable19] Ignore whitespace in sharing by mail (server#21991)
  • [stable19] Properly fetch translation for remote wipe confirmation
    dialog (server#22036)
  • [stable19] parse_url returns null in case a parameter is not found
    (server#22044)
  • Bump elliptic from 6.5.2 to 6.5.3 (server#22050)
  • [stable19] Correctly remove usergroup shares on removing group members
    (server#22053)
  • [stable19] Fix height to big for iPhone when using many apps
    (server#22064)
  • [stable19] reset the cookie internally in new API when abandoning
    paged results op (server#22069)
  • [stable19] Add Guzzle’s InvalidArgumentException (server#22070)
  • [stable19] contactsmanager shall limit number of results early
    (server#22091)
  • [stable19] Fix browser freeze on long password input (server#22094)
  • [stable19] Search also the email and displayname in user mangement for
    groups (server#22118)
  • [stable19] Ensured large image is unloaded from memory when generating
    previews (server#22121)
  • [stable19] fix display of remote users in incoming share notifications
    (server#22131)
  • [stable19] Reuse cache for directory mtime/size if filesystem changes
    can be ignored (server#22171)
  • [stable19] Remove unexpected argument (server#22178)
  • [stable19] Do not exit if available space cannot be determined on file
    transfer (server#22181)
  • [stable19] Fix empty ‘more’ apps navigation after installing an app
    (server#22183)
  • [stable19] Fix default log_rotate_size in config.sample.php
    (server#22192)
  • [stable19] shortcut in reading nested group members when IN_CHAIN is
    available (server#22203)
  • [stable19] Fix chmod on file descriptor (server#22208)
  • [stable19] Do clearstatcache() on rmdir (server#22209)
  • [stable19] SSE enhancement of file signature (server#22210)
  • [stable19] remove logging message carrying no valuable information
    (server#22215)
  • [stable19] Add app config option to disable “Email was changed by
    admin” activity (server#22232)
  • [stable19] Delete chunks if the move on an upload failed (server#22239)
  • [stable19] Silence duplicate session warnings (server#22247)
  • [3rdparty] Doctrine: Fix unquoted stmt fragments backslash escaping
    (server#22252)
  • [stable19] Allow to disable share emails (server#22300)
  • [stable19] Show disabled user count in occ user:report (server#22302)
  • Bump 3rdparty to last stable19 commit (server#22303)
  • [stable19] fixing a logged deprecation message (server#22309)
  • [stable19] CalDAV: Add ability to limit sharing to owner (server#22333)
  • [stable19] Only copy the link when updating a share or no password was
    forced (server#22337)
  • [stable19] Remove encryption option for nextcloud external storage
    (server#22341)
  • [stable19] l10n:Correct appid for WebAuthn (server#22348)
  • [stable19] Properly search for users when limittogroups is enabled
    (server#22355)
  • [stable19] SSE: make legacy format opt in (server#22381)
  • [stable19] Update the CRL (server#22387)
  • [stable19] Fix missing FN from federated contact (server#22400)
  • [stable19] fix event icon sizes and text alignment (server#22414)
  • [stable19] Bump stecman/symfony-console-completion from 0.8.0 to
    0.11.0 (3rdparty#457)
  • [stable19] Add Guzzle’s InvalidArgumentException (3rdparty#474)
  • [stable19] Doctrine: Fix unquoted stmt fragments backslash escaping
    (3rdparty#486)
  • [stable19] Fix cypress (viewer#545)
  • Move to webpack vue global config & bump deps (viewer#558)

• Update to 19.0.1

  • Security update Fix (CVE-2020-8183, NC-SA-2020-026, CWE-256) A logic
    error in Nextcloud Server 19.0.0 caused a plaintext storage of the
    share password when it was given on the initial create API call.

• Update to 19.0.0

  • Changes Nextcloud Hub v19, code name “home office”, represents a
    big step forward for remote collaboration in teams. This release
    brings document collaboration to video chats, introduces password-less
    login and improves performance. As this is a major release, the
    changelog is too long to put here. Users can look at github milestones
    to find what has been merged. A quick overview of what is new:
    • password-less authentication and many other security measures
    • Talk 9 with built-in office document editing courtesy of Collabora,
      a grid view & more
    • MUCH improved performance, Deck integration in Calendar, guest
      account groups and more!

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.2:

  zypper in -t patch openSUSE-2020-1652=1

• openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-1652=1

• openSUSE Backports SLE-15-SP2:

  zypper in -t patch openSUSE-2020-1652=1

• openSUSE Backports SLE-15-SP1:

  zypper in -t patch openSUSE-2020-1652=1

• SUSE Package Hub for SUSE Linux Enterprise 12:

  zypper in -t patch openSUSE-2020-1652=1