CVE-2023-39958: Improper Restriction of Excessive Authentication Attempts

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

CVE-2023-39952: Improper Access Control

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.4, 25.0.8, 26.0.3, and 27.0.1, a user can access files inside a subfolder of a groupfolder accessible to them, even if advanced...

PT-2023-27175 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 24.0.4 through 25.0.8 Nextcloud Server versions 26.0.0 through 26.0.3 Nextcloud Server versions 27.0.0 through 27.0.0 Description: Nextcloud Server provides data storage for Nextcloud, an open source cloud platform...

Nextcloud Access Control Error Vulnerability

Nextcloud is a suite of open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. An access control error vulnerability exists in Nextcloud Server that stems from a lack of password validation...

Nextcloud Access Control Error Vulnerability

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An access control error vulnerability exists in Nextcloud Server. An attacker could exploit the vulnerability to inline add an image to a text file and...

PT-2023-27171 · User Oidc +1 · User Oidc +1

Name of the Vulnerable Software and Affected Versions: user oidc versions 1.0.0 through 1.3.2 Description: The issue affects the user oidc module, which provides the OIDC connect user backend for Nextcloud, an open-source cloud platform. An attacker with at least read access to a snapshot of the...

CVE-2023-39961: Improper Access Control

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 24.0.4 and prior to versions 25.0.9, 26.0.4, and 27.0.1, when a folder with images or an image was shared without download permissions, the user could add the image inline into a text file and...

CVE-2023-39963: Improper Access Control

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 20.0.0 and prior to versions 20.0.14.15, 21.0.9.13, 22.2.10.14, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, a missing password confirmation allowed an attacker, after successfully steali...

CVE-2023-39959: Improper Access Control

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.9, 26.0.4, and 27.0.1, unauthenticated users could send a DAV request which reveals whether a calendar or an address book with the given identifier exists for...

Nextcloud Server Improper Access Control Vulnerability (GHSA-cq8w-v4fh-4rjq)

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 =...

SUSE CVE-2023-35172

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until...

SUSE CVE-2023-35171

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. Starting in version 26.0.0 and prior to version 26.0.2, an attacker could supply a URL that redirects an unsuspecting victim from a legitimate domain to an attacker's site...

SUSE CVE-2023-32320

Nextcloud Server is a data storage system for Nextcloud, a self-hosted productivity platform. When multiple requests are sent in parallel, all of them were executed even if the amount of faulty requests succeeded the limit by the time the response was sent to the client. This allowed someone to...

CVE-2023-35928

CVE-2023-35928 affects Nextcloud Server and Enterprise Server prior to the patched versions. A user could abuse a functionality to access another user’s login credentials and take over the account. Affected ranges include Nextcloud Server 25.0.0–25.0.7 and 26.0.0–26.0.2; Enterprise Server 19.0.0–...

CVE-2023-35927

The CVE-2023-35927 issue affects Nextcloud Server and Enterprise Server where two trusted servers exchange share secrets and an attacker could modify or delete VCards in the origin server’s system address book, impacting user search and avatar menus. The initial description lists affected lines f...

CVE-2023-35172

Technical details about CVE-2023-35172 are not publicly provided in the supplied documents. Monitor for updates from vendors and security advisories.

CVE-2023-35172 Nextcloud Server password reset endpoint is not brute force protected

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until...

CVE-2023-35172 Nextcloud Server password reset endpoint is not brute force protected

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until...

CVE-2023-35928: Improper Handling of Insufficient Privileges

Nextcloud Server is a space for data storage on Nextcloud, a self-hosted productivity playform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 19.0.0 until 19.0.13.9, 20.0.0 until 20.0.14.14, 21.0.0 until 21.0.9.12, 22.0.0 until...

PT-2023-8431 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 25.0.0 through 25.0.7 Nextcloud Server versions 26.0.0 through 26.0.2 Nextcloud Enterprise Server versions 21.0.0 through 21.0.9.12 Nextcloud Enterprise Server versions 22.0.0 through 22.2.10.12 Nextcloud Enterprise...