Nextcloud Server Access Control Error Vulnerability

Nextcloud is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany.Nextcloud Server is one of the server version. An Access Control Error vulnerability exists in Nextcloud Server versions prior to 14.0.0, 13.0.6, and 12.0.11, which c...

Nextcloud Server Improper Access Control Checking Vulnerability

Nextcloud is a set of client-server software for creating file hosting services and using them. An improper access control checking vulnerability exists in versions of Nextcloud Server prior to 14.0.0, which can be exploited by an unauthenticated, remote attacker via the publicpreview.php functio...

Nextcloud Server < 14.0.0, < 13.0.3, < 12.0.8 Session fixation on public share page (NC-SA-2018-013) - Windows

Nextcloud Server is prone to a session fixation vulnerability. SPDX-FileCopyrightText: 2018 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 if description...

Nextcloud Server < 14.0.0, < 13.0.6, < 12.0.11 Improper validation of permissions (NC-SA-2018-010) - Windows

Nextcloud Server is prone to an improper access restriction vulnerability. SPDX-FileCopyrightText: 2018 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 if description...

Design/Logic Flaw

Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load...

Default credentials

A missing check in Nextcloud Server prior to 14.0.0 could give unauthorized access to the previews of single file password protected shares...

CVE-2018-16463

A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares...

Default credentials

A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password...

Input validation

Improper revalidation of permissions in Nextcloud Server prior to 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens...

CVE-2018-16464

A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password...

CVE-2018-16467

A missing check in Nextcloud Server prior to 14.0.0 could give unauthorized access to the previews of single file password protected shares...

CVE-2018-16466

Improper revalidation of permissions in Nextcloud Server prior to 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens...

CVE-2018-16465

Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load...

CVE-2018-16463

CVE-2018-16463 describes a session-fixation bug in Nextcloud Server, affecting versions prior to 14.0.0, 13.0.3, and 12.0.8, which could allow an attacker to access password-protected shares. Core details provided indicate a vulnerability in Nextcloud Server’s session handling, with the public Ne...

CVE-2018-16467

A missing check in Nextcloud Server prior to 14.0.0 could give unauthorized access to the previews of single file password protected shares...

Nextcloud Server 'JSON Encoder' Security Bypass Vulnerability

Nextcloud Server is prone to a security bypass vulnerability. SPDX-FileCopyrightText: 2018 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 =...

Nextcloud Server Security Bypass Vulnerability (Aug 2018)

Nextcloud Server is prone to a security bypass vulnerability. SPDX-FileCopyrightText: 2018 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 =...

Nextcloud Server 'Autocomplete field' Stored XSS Vulnerability (NC-SA-2018-008)

Nextcloud Server is prone to a stored cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2018 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 =...

NextCloud Server Cross-Site Scripting Vulnerability (CNVD-2018-17647)

Nextcloud is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany.Nextcloud Server is one of the server version. A cross-site scripting vulnerability exists in versions of NextCloud Server prior to 13.0.5, which stems from the...

CVE-2018-3780

A missing sanitization of search results for an autocomplete field in NextCloud Server 13.0.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users...