CVE-2023-45150: Uncontrolled Resource Consumption

Nextcloud calendar is a calendar app for the Nextcloud server platform. Due to missing precondition checks the server was trying to validate strings of any length as email addresses even when megabytes of data were provided, eventually making the server busy and unresponsive. It is recommended th...

CVE-2023-45149: Improper Restriction of Excessive Authentication Attempts

Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the...

PT-2023-6441 · Nextcloud +2 · Nextcloud +2

Name of the Vulnerable Software and Affected Versions: Nextcloud versions prior to 25.0.8 Nextcloud versions prior to 26.0.3 Nextcloud versions prior to 27.0.1 Description: The issue is related to the storage of OAuth2 tokens in plaintext in Nextcloud, allowing an attacker who has gained access t...

CVE-2023-45660: Server-Side Request Forgery (SSRF)

Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0...

Nextcloud Security Breach

Nextcloud is a suite of open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud. An attacker can exploit the vulnerability to elevate privileges...

Nextcloud: HTML injection in search UI when selecting a circle with HTML in the display name

An HTML injection vulnerability was discovered in the search user interface of a cloud application. When selecting a circle with HTML in the display name, this could allow redirection to malicious websites or other adverse impacts such as data theft, phishing, or malware distribution...

CVE-2023-39960

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

Code injection

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

CVE-2023-39960

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

CVE-2023-39960 Nextcloud Server has improper restriction of excessive authentication attempts on WebDAV endpoint

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

CVE-2023-39960 Nextcloud Server has improper restriction of excessive authentication attempts on WebDAV endpoint

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

CVE-2023-39960 Nextcloud Server has improper restriction of excessive authentication attempts on WebDAV endpoint

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

CVE-2023-39960

Technical details for CVE-2023-39960 are not publicly available in the provided documents; monitor for updates.

Improper restriction of excessive authentication attempts on WebDAV endpoint

None...

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 allowing an attacker to brute-force break passwords on the WebDAV API. Affected product...

CVE-2023-39960: Improper Restriction of Excessive Authentication Attempts

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing...

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions is related to improper access control, which allows attackers to gain unauthorized access to protected information.

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions is related to improper access control. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of cloud-based software for creating and using Nextcloud data storage solutions is related to improper access control. This allows a hacker to delete any personal or global external storage, making it inaccessible to everyone else.

The vulnerability of cloud-based software for creating and using Nextcloud data storage solutions is related to improper access control. Exploiting this vulnerability could allow a malicious actor to delete any personal or global external storage, making it inaccessible to everyone else...

The vulnerability of cloud-based software for creating and using Nextcloud data storage solutions is related to improper access control, which allows a hacker to change user passwords.

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions is related to the absence of password confirmation for users who access the system. Exploiting this vulnerability can allow attackers to change user passwords...

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions is related to improper access control, which allows attackers to gain unauthorized access to protected information.

The vulnerability of cloud-based software for creating and using Nextcloud storage solutions is related to improper access control. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to protected information by sending a DAV request that reveals...