Open redirect

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only...

Code injection

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker...

CVE-2021-41239

CVE-2021-41239 affects Nextcloud Server. The issue arises when the User Status API does not respect the administrator’s user enumeration settings, allowing a user to enumerate other users on the instance even if listings are disabled. The vulnerability is described in multiple connected sources a...

CVE-2021-41239 User enumeration setting not respected in Nextcloud server

Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It...

CVE-2021-41239 User enumeration setting not respected in Nextcloud server

Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It...

CVE-2021-41239

Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It...

CVE-2021-41181 Nextcloud Talk app exposes chat messages on lockscreen

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker...

CVE-2021-41181

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker...

CVE-2021-41181 Nextcloud Talk app exposes chat messages on lockscreen

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker...

CVE-2021-41181

The CVE affects the Nextcloud Talk Android app prior to version 12.3.0. A flaw causes the app to fail to detect the device lockscreen state when an incoming call occurs, enabling an attacker with physical access to a locked phone to access chat messages and files. Affected component: Nextcloud An...

CVE-2021-41180 Geolocation preview links can be set to arbitrary links in nextcloud talk

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only...

CVE-2021-41180 Geolocation preview links can be set to arbitrary links in nextcloud talk

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only...

CVE-2021-41180

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only...

CVE-2021-41180

CVE-2021-41180 affects Nextcloud Talk: geolocation preview links can be set to arbitrary URLs due to insufficient validation, enabling an open-redirect scenario. Reported impact is limited to Android Talk clients, with the recommended mitigation being upgrading the Nextcloud Talk app to version 1...

Groupfolders advanced permissions is not obeyed for subfolders

None...

User enumeration setting not obeyed in User Status API

None...

Geolocation preview links can be set to arbitrary links

None...

Talk app did allow access to sensitive chat messages on lockscreen

None...

CVE-2021-41181: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker...

CVE-2021-41239: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It...