Nextcloud: Unauthenticated blind SSRF in Circles signature verification bypasses Nextcloud local-address protections

A blind SSRF vulnerability was discovered in the Circles app for Nextcloud. The vulnerability allowed unauthenticated users to force the server to fetch internal URLs, bypassing local-address protections in Nextcloud. The vulnerability was caused by the Circles app's signature verification proces...

Linux Distros Unpatched Vulnerability : CVE-2021-32728

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with a computer. Clients using the Nextcloud end-to-end encryption feature...

Nextcloud: Cross-User Lock/Unlock via Absolute DAV Path

A vulnerability was discovered in the fileslock app for Nextcloud. The vulnerability allowed any authenticated user to lock or unlock files they did not own by targeting absolute WebDAV paths of other users. This was possible because the DAV plugin resolved files from the absolute request URI...

Fedora 43 : nextcloud (2025-ffaf646c29)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-ffaf646c29 advisory. Automatic update for nextcloud-31.0.5-1.fc43. Changelog Mon May 26 2025 Andrew Bauer - 31.0.5-1 - 31.0.5 release RHBZ2364462 RHBZ2366729 RHBZ2366735...

Nextcloud: Stored XSS in contacts app via organisation and title field

A stored XSS vulnerability was discovered in the contacts app of the software. The vulnerability could be triggered by inputting malicious code in the organization or title field...

Nextcloud: Calendar app allowed booking appointments without the generated token

The calendar app was found to allow booking appointments without the necessary generated token, which could have led to unauthorized access...

Nextcloud: Path Traversal Vulnerability in Nextcloud Tables Enables Arbitrary File Exfiltration of Any Files Supported by PhpSpreadsheet Library

A path traversal vulnerability was discovered in Nextcloud Tables. This vulnerability allowed the exfiltration of any files supported by the PhpSpreadsheet library...

Nextcloud: Deck app allowed user with "Can share" permission to modify permissions of other non-owners

The Deck app in Nextcloud allowed users with "Can share" permission to modify the permissions of other non-owners...

Nextcloud: Participants were able to blindly delete poll drafts of other users by ID

Participants were able to blindly delete poll drafts of other users by ID...

The vulnerability of cloud-based software for creating and using Nextcloud Server and Nextcloud Enterprise Server lies in the uncontrolled resource consumption, which allows attackers to influence the integrity of protected information.

The vulnerability of cloud-based software for creating and using Nextcloud Server and Nextcloud Enterprise Server is related to an uncontrolled consumption of resources. Exploiting this vulnerability allows a malicious actor to influence the integrity of protected information...

The vulnerability of cloud software for creating and using Nextcloud Server and Nextcloud Enterprise Server lies in insufficiently checking incoming requests, allowing attackers to execute SSRF attacks.

The vulnerability of cloud-based software for creating and using Nextcloud Server and Nextcloud Enterprise Server is related to insufficient checking of incoming requests. Exploiting this vulnerability allows a malicious actor to perform an SSRF attack remotely...

ROS-20250619-07

Vulnerability in Nextcloud cloud storage creation and utilization software Server is related to a lack of quota checking for attachments. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service A vulnerability in cloud software for creating and...

[SECURITY] Fedora 41 Update: nextcloud-31.0.5-1.fc41

NextCloud gives you universal access to your files through a web interface or WebDAV. It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing rig ht on the web. NextCloud is extendable via a simple but powerful API...

[SECURITY] Fedora 42 Update: nextcloud-31.0.5-1.fc42

NextCloud gives you universal access to your files through a web interface or WebDAV. It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing rig ht on the web. NextCloud is extendable via a simple but powerful API...

Fedora 41 : nextcloud (2025-567c3cc842)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-567c3cc842 advisory. 31.0.5 release RHBZ2364462 RHBZ2366729 RHBZ2366735 Tenable has extracted the preceding description block directly from the Fedora security advisory...

Fedora: Security Advisory (FEDORA-2025-567c3cc842)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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 ifdescription...

Fedora: Security Advisory (FEDORA-2025-d636dbcc45)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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 ifdescription...

Fedora: Security Advisory (FEDORA-2025-381c988800)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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 ifdescription...

Fedora: Security Advisory (FEDORA-2024-6971446073)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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 ifdescription...

Fedora: Security Advisory (FEDORA-2024-19e63ed69e)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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 ifdescription...