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openSUSE Security Update : nextcloud (openSUSE-2020-1652)

high Nessus Plugin ID 141387

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Synopsis

The remote openSUSE host is missing a security update.

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!

Solution

Update the affected nextcloud package.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1171572

https://bugzilla.opensuse.org/show_bug.cgi?id=1171579

https://bugzilla.opensuse.org/show_bug.cgi?id=1177346

Plugin Details

Severity: High

ID: 141387

File Name: openSUSE-2020-1652.nasl

Version: 1.3

Type: local

Agent: unix

Published: 10/12/2020

Updated: 2/15/2024

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2020-8233

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:nextcloud, cpe:/o:novell:opensuse:15.1, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/10/2020

Vulnerability Publication Date: 5/12/2020

Reference Information

CVE: CVE-2020-8154, CVE-2020-8155, CVE-2020-8183, CVE-2020-8228, CVE-2020-8233