Nextcloud Server < 20.0.14.16, 21.x < 21.0.9.13, 22.x < 22.2.10.15, 23.x < 23.0.12.12, 24.x < 24.0.12.8, 25.x < 25.0.13, 26.x < 26.0.8, 27.x < 27.1.3 Improper Access Control Vulnerability (GHSA-f962-hw26-g267)

Nextcloud Server is prone to an improper access control vulnerability. SPDX-FileCopyrightText: 2023 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 =...

CVE-2023-48306

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0...

CVE-2023-48305

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, when the log level was set to debug, the userldap app logged user passwords in...

CVE-2023-48306 Nextcloud Server DNS pin middleware can be tricked into DNS rebinding allowing SSRF

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0...

CVE-2023-48305 Nextcloud Server user_ldap app logs user passwords in the log file on level debug

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, when the log level was set to debug, the userldap app logged user passwords in...

CVE-2023-48303

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, admins can change authentication details of user configured external storage...

Code injection

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, an attacker could insert links into circles name that would be opened when clickin...

Code injection

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, when a user is tricked into copy pasting HTML code without markup Ctrl+Shift+V the...

CVE-2023-48304

CVE-2023-48304 affects Nextcloud Server (and Enterprise) where an attacker could enable/disable the birthday calendar for any user on the same server. Patches exist for Nextcloud Server versions 25.0.11, 26.0.6, and 27.1.0, and for Nextcloud Enterprise Server versions 22.2.10.16, 23.0.12.11, 24.0...

CVE-2023-48304 Nextcloud Server vulnerable to attacker enabling/disabling birthday calendar for any user

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0...

CVE-2023-48301 Nextcloud Server HTML injection in search UI when selecting a circle with HTML in the display name

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, an attacker could insert links into circles name that would be opened when clickin...

CVE-2023-48239

Nextcloud Server vulnerable to an issue where a malicious user could update external storage, rendering it inaccessible for others. Affected: Nextcloud Server 25.0.0–25.0.12.x, 26.0.0–26.0.7.x, 27.0.x up to 27.1.2.x; Nextcloud Enterprise Server versions with corresponding prior branches. Patched ...

CVE-2023-48239 Nextcloud Server users can make external storage mount points inaccessible for other users

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and starting in version 20.0.0 and prior to versions 20.0.14.16, 21.0.9.13, 22.2.10.15, 23.0.12.12, 24.0.12.8,...

CVE-2023-48239 Nextcloud Server users can make external storage mount points inaccessible for other users

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and starting in version 20.0.0 and prior to versions 20.0.14.16, 21.0.9.13, 22.2.10.15, 23.0.12.12, 24.0.12.8,...

HTML injection in search UI when selecting a circle with HTML in the display name

None...

Self XSS when pasting HTML into Text app with Ctrl+Shift+V

None...

user_ldap app logs user passwords in the log file on level debug

None...

Nextcloud Security Breach

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server that stems from a cross-site scripting XSS vulnerability that allows an attacker to trick a user into...

PT-2023-8432 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 25.0.0 through 25.0.10 Nextcloud Server versions 26.0.0 through 26.0.5 Nextcloud Server versions prior to 27.1.0 Nextcloud Enterprise Server versions 22.0.0 through 22.2.10.15 Nextcloud Enterprise Server versions...

PT-2023-8884 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 25.0.0 through 25.0.10 Nextcloud Server versions 26.0.0 through 26.0.5 Nextcloud Server versions 27.0.0 through 27.0.1 Nextcloud Enterprise Server versions 25.0.0 through 25.0.10 Nextcloud Enterprise Server versions...