CVE-2021-22913: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud Deck before 1.2.7, 1.4.1 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only the local Nextcloud server unless a global search has been explicitly chosen by the user...

CVE-2021-22905: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud Android App com.nextcloud.client before v3.16.0 is vulnerable to information disclosure due to searches for sharees being performed by default on the lookup server instead of only using the local Nextcloud server unless a global search has been explicitly chosen by the user...

CVE-2021-22912: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud iOS before 3.4.2 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only on the local Nextcloud server unless a global search has been explicitly chosen by the user...

NextCloud information leakage vulnerability

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An information disclosure vulnerability exists in the Nextcloud Android App that stems from performing a shared search on a lookup server by default, which...

Deck information leakage vulnerability

Deck is a Kanban style organization tool. Designed for personal planning and project organization for teams integrated with Nextcloud. An information disclosure vulnerability exists in Deck that stems from allowing shared searches to be performed on the lookup server by default. A remote attacker...

CVE-2021-32653

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

CVE-2021-32653

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

Code injection

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

CVE-2021-32653

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

CVE-2021-32653 Default settings leak federated cloud ID to lookup server of all users

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

CVE-2021-32653

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

Default settings leak federated cloud ID to lookup server of all users

None...

Nextcloud deck sharee search leaks searches to lookupserver by default

None...

PT-2021-19831 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 19.0.11 Nextcloud Server versions prior to 20.0.10 Nextcloud Server versions prior to 21.0.2 Description: The issue affects Nextcloud Server, a package handling data storage. It sends user IDs to the lookup...

CVE-2021-32653: Insertion of Sensitive Information Into Sent Data

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workaroun...

NextCloud security vulnerabilities

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server that can be exploited by an attacker to send a user ID to a lookup server when the user is not set to a...

Nextcloud: Default settings leak federated cloud id to lookup server of all users

So with the default settings Nextcloud still sends requests to the lookup server if users update their profile. Even if none of the fields are set to 'published'. I must admit this is somewhat of a surprise as there is no reason for this. As long as the visibility of none of the fields change and...

Nextcloud: Nextcloud deck sharee search leaks searches to lookupserver by default

So, in short this is related to the other 2 reports https://hackerone.com/reports/1167916 and https://hackerone.com/reports/1167919 While I could not find deck on your h1 page. I kind of assume it is in scope as well as this is something you sell with the 'groupware' subscription...

Nextcloud Server < 14.0.13, < 15.0.9, < 16.0.2 Information Disclosure Vulnerability (NC-SA-2019-016)

Nextcloud Server is prone to an information disclosure vulnerability where User IDs and Nextcloud server are leaked to a Nextcloud Lookup server with disabled settings. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright...

CVE-2019-15623

Exposure of Private Information in Nextcloud Server 16.0.1 causes the server to send it's domain and user IDs to the Nextcloud Lookup Server without any further data when the Lookup server is disabled...