CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

Code injection

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

CVE-2020-8180

CVE-2020-8180 affects Nextcloud Talk versions 6.0.4, 7.0.2, and 8.0.7. A too-lax validation allows an administrator-added, not properly sanitized talk command to inject code. This can lead to arbitrary code execution when a crafted command is processed (for example, using talk commands to trigger...

Increase random used for encryption (NC-SA-2020-023)

A too small set of random characters being used for encryption in Nextcloud Server 18.0.4 allowed decryption in shorter time than intended...

Nextcloud -- Password share by mail not hashed

The Nextcloud project reports: NC-SA-2020-026 low: Password of share by mail is not hashed when given on the create share call 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...

Password of share by mail is not hashed when given on the create share call (NC-SA-2020-026)

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...

Nextcloud: Allows any user to share their "Root" level folder by sharing "."

There seems to be a bug in the "File to Share" feature of Nextcloud Talk. This allows any authenticated user/admin to share their "root" level folder by manipulating the "path": parameter in the JSON body request to the remote API /nextcloud/ocs/v2.php/apps/filessharing/api/v1/shares Steps to rep...

New users can read all Nextcloud Deck data from previous user with same username (NC-SA-2021-007)

A logic error in Nextcloud Deck 1.0.1 allowed new users with a duplicate user identifier to use deck data of a previous deleted user...

Nextcloud: Re-Sharing allows increase of privileges

User A shares a file/folder to user B with re-sharing permission, but readonly - User B shares this file/folder to User C Needs the shareapidefaultpermissions set to 1 all checkmarks off in admin panel - User B can add write permissions for the share to User C User C may also be anonymous using a...

Nextcloud: The password of a mail share is not set if the password is given when the share is created (Nextcloud < 18)

Create a new mail share with a password by using the OCS endpoint with something like: curl -u admin:admin -X POST -H "OCS-APIRequest: true" "http://localhost/ocs/v1.php/apps/filessharing/api/v1/shares?path=welcome.txt&shareType=4&[email protected]&password=plainTextPassword" - Open the...

Nextcloud: The password of a mail share is not hashed if the password is given when the share is created

Create a new mail share with a password by using the OCS endpoint with something like: curl -u admin:admin -X POST -H "OCS-APIRequest: true" "http://localhost/ocs/v1.php/apps/filessharing/api/v1/shares?path=welcome.txt&shareType=4&[email protected]&password=plainTextPassword" - Check the...

openSUSE Security Update : nextcloud (openSUSE-2020-670)

This update for nextcloud to 18.0.4 fixes the following issues : Security issues fixed : - CVE-2020-8154: Fixed an XSS vulnerability when opening malicious PDFs NC-SA-2020-018 boo1171579. - CVE-2020-8155: Fixed a direct object reference vulnerability that allowed attackers to remotely wipe device...

Nextcloud: New users can read all Nextcloud Deck data from previous user with same username

First of all: Sorry, i know there is no scope "Deck" but both Joas and Jus pointed me to hackerone to report this security issue. 1. As an administrator create Nextcloud account "test" 2. Log in as "test" 3. Go to Deck app and create some boards, stacks and cards with personal or confidential...

openSUSE: Security Advisory for nextcloud (openSUSE-SU-2020:0670-1)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2020:0670-1 Security update for nextcloud

This update for nextcloud to 18.0.4 fixes the following issues: Security issues fixed: - CVE-2020-8154: Fixed an XSS vulnerability when opening malicious PDFs NC-SA-2020-018 boo1171579. - CVE-2020-8155: Fixed a direct object reference vulnerability that allowed attackers to remotely wipe devices ...

Security update for nextcloud (moderate)

openSUSE Security Update: Security update for nextcloud Announcement ID: openSUSE-SU-2020:0670-1 Rating: moderate References: 1171572 1171579 Cross-References: CVE-2020-8154 CVE-2020-8155 Affected Products: openSUSE Leap 15.1 An update that fixes two vulnerabilities is now available. Description:...

OPENSUSE-SU-2020:0668-1 Security update for nextcloud

This update for nextcloud to 18.0.4 fixes the following issues: Security issues fixed: - CVE-2020-8154: Fixed an XSS vulnerability when opening malicious PDFs NC-SA-2020-018 boo1171579. - CVE-2020-8155: Fixed a direct object reference vulnerability that allowed attackers to remotely wipe devices ...

OPENSUSE-SU-2020:0667-1 Security update for nextcloud

This update for nextcloud to 18.0.4 fixes the following issues: Security issues fixed: - CVE-2020-8154: Fixed an XSS vulnerability when opening malicious PDFs NC-SA-2020-018 boo1171579. - CVE-2020-8155: Fixed a direct object reference vulnerability that allowed attackers to remotely wipe devices ...

Security update for nextcloud (moderate)

openSUSE Security Update: Security update for nextcloud Announcement ID: openSUSE-SU-2020:0667-1 Rating: moderate References: 1084320 1171572 1171579 Cross-References: CVE-2020-8154 CVE-2020-8155 Affected Products: SUSE Package Hub for SUSE Linux Enterprise 12 An update that solves two...