PT-2023-8886 · Nextcloud +2 · Nextcloud Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 25.0.0 through 25.0.12 Nextcloud Server versions 26.0.0 through 26.0.7 Nextcloud Server versions 27.0.0 through 27.1.2 Description: The issue is related to improper neutralization of input during web page generation,...

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-2023-8433 · Nextcloud +1 · Nextcloud Enterprise Server +2

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 27.0.0 prior to 27.1.0 Nextcloud Enterprise Server versions 25.0.0 through 25.0.10 Nextcloud Enterprise...

PT-2023-8883 · Nextcloud +2 · Nextcloud 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 27.0.0 Nextcloud Enterprise Server versions 22.0.0 through 22.2.10.15 Nextcloud Enterprise Server versio...

Nextcloud Security Breach

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. A security vulnerability exists in Nextcloud Server versions prior to 25.0.11, 26.0.6, and 27.1.0, as well as Nextcloud Enterprise Server versions prior to...

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 originates from allowing an attacker to inject HTML code in the search UI. Affected products and...

Nextcloud Code Issues Vulnerabilities

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A code issue vulnerability exists in Nextcloud Mail versions prior to 2.2.8 and prior to 3.3.0, which can be exploited by an attacker to perform a...

Nextcloud Security Breach

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server, Nextcloud Enterprise Server versions prior to 25.0.11, 26.0.6, and 27.1.0, which originates from an...

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 originated from allowing an attacker to make external storage mount points inaccessible to other...

PT-2023-30769 · Nextcloud · Nextcloud Mail

Name of the Vulnerable Software and Affected Versions: Nextcloud Mail versions 1.13.0 through 2.2.7 Nextcloud Mail versions 2.2.8 is not affected, but versions prior to 3.3.0 are affected, so the correct range is: Nextcloud Mail versions 1.13.0 through 3.2.x Description: Nextcloud Mail is the mai...

Nextcloud Security Breach

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server, Nextcloud Enterprise Server versions prior to 25.0.11, 26.0.6, and 27.1.0, which stems from a userldap...

Nextcloud: Notes app can be tricked into using a received share created before the user logged in

The Nextcloud Notes app was found to be vulnerable to a security issue that allowed it to be tricked into using a received share created before the user logged in...

Nextcloud: Improper handling of request URLs in nextcloud/guests allows guest users to bypass app allowlist

Improper handling of request URLs allowed guest users to bypass application allowlist in Nextcloud guests app...

Nextcloud: Non-admin users can reset app allowlist to the default

A vulnerability was disclosed where non-administrative users could reset the application allowlist to the default state. This could have allowed malicious apps to be installed...

Nextcloud: Authentication bypass in Global Site Selector allows an attacker to log in as any user

Authentication bypass vulnerability in software allowed attacker to bypass authentication and log in as any user...

Nextcloud: RCE on Wordpress website

A remote code execution vulnerability was exploited on a WordPress website due to unsafe deserialization of user input. This allowed arbitrary code execution as the web server user...

Nextcloud: Can download files by zipping the folder

A vulnerability was identified where files could be downloaded without proper permissions by zipping and downloading a folder, despite not having direct download access. This allowed circumvention of view-only restrictions...

Nextcloud: App PIN code can be bypassed in Files iOS

A vulnerability was discovered in the PIN code implementation of the Files iOS app version 4.9.1 that allowed an attacker to bypass the PIN code protection via brute force due to lack of rate limiting, enabling unauthorized access to the app...

Nextcloud: Bruteforce protection in password verification can be bypassed

A vulnerability was found where the IP address used for brute force protection in Nextcloud server could be bypassed by adding a valid X-Forwarded-For header. This allowed an attacker to bypass the brute force protection and brute force login credentials...

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions lies in the storage of OAuth2 tokens in an exposed manner. This allows attackers to gain access to the server and enhance their privileges.

The vulnerability of cloud-based software for creating and using Nextcloud storage involves the storage of OAuth2 tokens in an exposed manner. Exploiting this vulnerability could allow a malicious actor to gain access to the server and enhance their privileges...