CVE-2023-30540: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud Talk is a chat, video & audio call extension for Nextcloud. In affected versions a user that was added later to a conversation can use this information to get access to data that was deleted before they were added to the conversation. This issue has been patched in version 15.0.5 and it...

Nextcloud 信息泄露漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An information disclosure vulnerability exists in versions of Nextcloud prior to 15.0.5, which stems from a user who is later added to a conversation being...

CVE-2023-30539: Improper Access Control

Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Serv...

Nextcloud 访问控制错误漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. Nextcloud suffers from an access control error vulnerability that stems from the fact that when a system label-based file access control or file retention...

Security update for nextcloud-desktop (important)

openSUSE Security Update: Security update for nextcloud-desktop Announcement ID: openSUSE-SU-2023:0090-1 Rating: important References: 1201070 1205798 1205799 1205800 1205801 1207976 Cross-References: CVE-2022-39331 CVE-2022-39332 CVE-2022-39333 CVE-2022-39334 CVE-2023-23942 CVSS scores:...

Nextcloud Server 24.0.4 < 24.0.7, 25.x < 25.0.1 Improper Access Control Vulnerability (GHSA-7w6h-5qgw-4j94)

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 =...

Nextcloud Server 25.x < 25.0.3 DoS Vulnerability (GHSA-53q2-cm29-7j83)

Nextcloud Server is prone to a denial of service DoS 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 =...

Nextcloud: Missing permission check when removing a photo from an album

There was a vulnerability in the Nextcloud application where the permission check was missing when removing a photo from an album...

ROS-20230413-01

The Nextcloud software vulnerability is related to secure browsing for internal shared resources, which can be bypassed if re-sharing permissions are also granted. Exploitation of the vulnerability could allow an attacker acting remotely to gain unauthorized access to restricted functions. The...

OPENSUSE-SU-2023:0090-1 Security update for nextcloud-desktop

This update for nextcloud-desktop fixes the following issues: nextcloud-desktop was updated to 3.8.0: - Resize WebView widget once the loginpage rendered - Feature/secure file drop - Check German translation for wrong wording - L10n: Correct word - Fix displaying of file details button for local...

SUSE CVE-2023-28834

Nextcloud Server is an open source personal cloud server. Nextcloud Server 24.0.0 until 24.0.6 and 25.0.0 until 25.0.4, as well as Nextcloud Enterprise Server 23.0.0 until 23.0.11, 24.0.0 until 24.0.6, and 25.0.0 until 25.0.4, have an information disclosure vulnerability. A user was able to get t...

SUSE CVE-2023-28848

useroidc is the OIDC connect user backend for Nextcloud, an open source collaboration platform. A vulnerability in versions 1.0.0 until 1.3.0 effectively allowed an attacker to bypass the state protection as they could just copy the expected state token from the first request to their second...

SUSE CVE-2023-28997

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

CVE-2023-28999

Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud Android app 3.13.0 until 3.25.0, and Nextcloud iOS app 3.0.5 until 4.8.0, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files,...

DEBIAN-CVE-2023-28999

Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud Android app 3.13.0 until 3.25.0, and Nextcloud iOS app 3.0.5 until 4.8.0, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files,...

CVE-2023-29000

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.7.0, by trusting that the server will return a certificate that belongs to the keypair of the user, a malicious server could get the desktop client to encrypt file...

DEBIAN-CVE-2023-29000

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.7.0, by trusting that the server will return a certificate that belongs to the keypair of the user, a malicious server could get the desktop client to encrypt file...

CVE-2023-28997

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

CVE-2023-28998

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files, recover the folder structure, and add new...

CVE-2023-28848

useroidc is the OIDC connect user backend for Nextcloud, an open source collaboration platform. A vulnerability in versions 1.0.0 until 1.3.0 effectively allowed an attacker to bypass the state protection as they could just copy the expected state token from the first request to their second...