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 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...

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

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Nextcloud deck sharee search leaks searches to lookupserver by default

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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...

Nextcloud 安全漏洞

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...

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...

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...

Nextcloud Lookup-Server SQL Injection Vulnerability

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An SQL injection vulnerability exists in Nextcloud Lookup-Server, which can be exploited by an attacker to execute illegal SQL commands...

CVE-2019-5476

An SQL Injection in the Nextcloud Lookup-Server v0.3.0 running on https://lookup.nextcloud.com caused unauthenticated users to be able to execute arbitrary SQL commands...

CVE-2019-5476

An SQL Injection in the Nextcloud Lookup-Server v0.3.0 running on https://lookup.nextcloud.com caused unauthenticated users to be able to execute arbitrary SQL commands...

Sql injection

An SQL Injection in the Nextcloud Lookup-Server v0.3.0 running on https://lookup.nextcloud.com caused unauthenticated users to be able to execute arbitrary SQL commands...

CVE-2019-5476

An SQL Injection in the Nextcloud Lookup-Server v0.3.0 running on https://lookup.nextcloud.com caused unauthenticated users to be able to execute arbitrary SQL commands...

CVE-2019-5476

CVE-2019-5476 concerns an SQL injection in the Nextcloud Lookup-Server before version 0.3.0 (lookup.nextcloud.com). The vulnerability allows unauthenticated users to execute arbitrary SQL commands due to improper input handling in the Lookup-Server. Several sources confirm the issue, including Re...

PT-2019-17697 · Nextcloud · Nextcloud Lookup-Server

Name of the Vulnerable Software and Affected Versions: Nextcloud Lookup-Server versions prior to 0.3.0 Description: The issue allows unauthenticated users to execute arbitrary SQL commands due to an SQL Injection. This affects the Nextcloud Lookup-Server running on https://lookup.nextcloud.com...

Nextcloud: Nextcloud domain and name of every user leaked to lookup server

Steps to reproduce: 0. Install and set up Nextcloud, optional: create a few random users 1. Apply the following patch to a standard Nextcloud server: patch diff --git a/settings/BackgroundJobs/VerifyUserData.php b/settings/BackgroundJobs/VerifyUserData.php index 56ebadff9c..76ed8b5ed3 100644 ---...