Nextcloud: Self XSS when sending HTML as a comment in the Deck app

A vulnerability was found in the Deck app comments that allowed HTML injection. This could lead to malicious script execution when a user clicked a specially crafted link. The issue was reported to the Nextcloud security team...

Nextcloud: Inviting excessive long email addresses to a calendar event makes the server unresponsive

An absence of a character limit in the email address field when sending emails allowed for the sending of excessively long email addresses, causing the server to become unresponsive and resulting in a denial of service...

PT-2023-6404 · Nextcloud +1 · Nextcloud Calendar +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Calendar app versions prior to 4.4.4 Description: The issue is related to missing precondition checks in the Nextcloud calendar app, which causes the server to attempt validation of strings of any length as email addresses. This can...

Nextcloud: No Rate Limit On Forgot Password on https://apps.nextcloud.com

The "Forgot Password" feature on the Nextcloud apps website had no rate limit, allowing an attacker to send multiple requests and potentially overwhelm the victim's email inbox...

Nextcloud: Nextcloud All-In-One path disclosure of internal frontend

Vulnerability description not provided...

Nextcloud: Any (non-admin) user from an instance can destroy any (user and/or global) external filesystem

A vulnerability in Nextcloud allowed any user on an instance to delete any external filesystem, regardless of ownership or type. This could be exploited by sending a DELETE request to the appropriate endpoint, resulting in the removal of the external storage from the system. The issue has been...

ROS-20230628-01

The Nextcloud server vulnerability is related to a lack of brute force protection at the password reset endpoint. Exploitation of the vulnerability could allow an attacker acting remotely to compromise the password reset links. password. The Nextcloud server vulnerability is related to the fact...

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

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...

CVE-2023-35173

Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded...

CVE-2023-35927

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-2023-35171

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...

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...

Code injection

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...

Code injection

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...

Code injection

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...

Code injection

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...

Code injection

Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded...