PT-2020-9735

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 15.0.2 Description A bug in the software causes pending 2FA logins to not be correctly expired when the password of the user is reset. Recommendations For Nextcloud Server version 15.0.2, update to a newer version that...

PT-2020-19954

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 14.0.3 Description The issue is related to improper preservation of permissions, leading to the leakage of event details when a non-public event is shared. Recommendations For Nextcloud Server version 14.0.3, update to...

PT-2020-19959

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 14.0.3 Description A missing check in the software could allow a recipient to extend the expiration date of a shared item they received. Recommendations For Nextcloud Server version 14.0.3, update to a version that...

Nextcloud Server Privilege Authentication Vulnerability (CNVD-2019-18774)

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform.Nextcloud Server is one of the server version. A privilege validation vulnerability exists in versions of Nextcloud Server prior to 14.0.0 that can be exploited by an attacker to bypa...

Nextcloud Server Privilege Authentication Vulnerability

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform.Nextcloud Server is one of the server version. A privilege authentication vulnerability exists in versions of Nextcloud Server prior to 14.0.0, which can be exploited by an attacker t...

Nextcloud Server Session Fixation 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. A session fixation vulnerability exists in Nextcloud Server versions prior to 14.0.0, 13.0.3, and 12.0.8, which can be...

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 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...

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...

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-2018-16464

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-2018-16465

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...