Nextcloud Circles Licensing Issues Vulnerability Vulnerability

Nextcloud Circles, an open source social network built by Nextcloud Germany for the Nextcloud ecosystem, is vulnerable to an authorization issue in versions prior to 0.19.15, 0.20.11, and 0.21.4, which stems from a vulnerability in the Nextcloud Circles The application allows any user to join any...

Nextcloud Information Disclosure Vulnerability (CNVD-2021-70109)

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An information disclosure vulnerability exists in Nextcloud Richdocuments, which stems from the fact that there is no rate limitation on Richdocuments OCS...

Deck has unspecified vulnerabilities

Deck is a Kanban-style organization tool. Designed for individual planning and project organization for teams integrated with Nextcloud, a security vulnerability exists in Deck that stems from the Deck application not properly checking for user membership in a Circle. An attacker could exploit th...

Nextcloud Circles Cross-Site Scripting Vulnerability

A cross-site scripting vulnerability exists in Nextcloud Circles, an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany, which stems from the failure of the product's Content-Security-Policy to properly handle incoming input data in...

Nextcloud server authorization issue vulnerability (CNVD-2021-102886)

Nextcloud server is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud server is vulnerable to authorization issues in versions prior to 20.0.12, 21.0.4 or 22.1.0. The vulnerability stems from a lack of authentication...

Nextcloud Code Execution Vulnerability

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Germany's Nextcloud. Nextcloud is vulnerable to a code execution vulnerability that stems from Nextcloud's support for rendering image previews of file content provided to users, whic...

Nextcloud Server Multiple Vulnerabilities (Sep 2021)

Nextcloud Server is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG 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-only CPE = "cpe:/a:nextcloud:nextcloudserver"...

Nextcloud Server Information Disclosure Vulnerability (CNVD-2022-20700)

An information disclosure vulnerability exists in Nextcloud Server, an open source, powerful cloud storage network drive project. An attacker could use this vulnerability to bypass the dual authentication in Nextcloud, and an attacker who knows the password or has access to the WebAuthN trusted...

CVE-2021-32802

Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. There are several...

CVE-2021-32802

Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. There are several...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32801

Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4...

CVE-2021-32801

Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

Server side request forgery (ssrf)

Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. There are several...

CVE-2021-32802

Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. There are several...

Design/Logic Flaw

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

Code injection

Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4...

CVE-2021-32802 Preview generation used third-party library not suited for user-generated content in Nextcloud server

Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. There are several...