CVE-2022-39346 Missing length validation of user displayname in nextcloud server

Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to...

Nextcloud 信任管理问题漏洞

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A trust management issue vulnerability exists in versions of Nextcloud desktop prior to 3.6.1, which stems from the possibility of incorrectly trusting invalid TLS...

Nextcloud 跨站脚本漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A cross-site scripting vulnerability exists in Nexcloud desktop versions prior to 3.6.1, which originates from an attacker being able to inject arbitrary...

CVE-2022-41926 Nextcloud Talk Android broadcast incorrect permission handling

Nextcould talk android is the android OS implementation of the nextcloud talk chat system. In affected versions the receiver is not protected by broadcastPermission allowing malicious apps to monitor communication. It is recommended that the Nextcloud Talk Android is upgraded to 14.1.0. There are...

CVE-2022-39331

CVE-2022-39331 affects the Nextcloud desktop client. An attacker can inject arbitrary HTML into the Desktop Client notifications due to insufficient input sanitisation. Public advisories (OpenSUSE/OpenSUSE SU, Debian LTS) and the Debian/NVD entries reference this issue, with remediation recommend...

CVE-2022-39331 Cross-site Scripting (XSS) in Nexcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue...

CVE-2022-41926

CVE-2022-41926 concerns the Nextcloud Talk Android app. The receiver component is not protected by broadcastPermission in affected versions, enabling a malicious app to monitor communication locally. The issue is tied to Nextcloud Talk Android prior to 14.1.0. Remediation in all sources is to upg...

CVE-2022-39333

CVE-2022-39333 affects the Nextcloud Desktop Client. An attacker can inject arbitrary HTML into the Desktop Client application, enabling potential HTML/JS injection via the UI. Affected software: Nextcloud Desktop client prior to upgrade. Mitigation: upgrade to Nextcloud Desktop version 3.6.1 or ...

CVE-2022-39332

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application via user status and information. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for...

CVE-2022-39331 Cross-site Scripting (XSS) in Nexcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue...

CVE-2022-39338 Stored cross site scripting (XSS) vulnerability via Authorization Endpoint in user_oidc

useroidc is an OpenID Connect user backend for Nextcloud. Versions prior to 1.2.1 did not properly validate discovery urls which may lead to a stored cross site scripting attack vector. The impact is limited due to the restrictive CSP that is applied on this endpoint. Additionally this...

CVE-2022-39332 Cross-site scripting (XSS) in Nextcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application via user status and information. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for...

CVE-2022-41926 Nextcloud Talk Android broadcast incorrect permission handling

Nextcould talk android is the android OS implementation of the nextcloud talk chat system. In affected versions the receiver is not protected by broadcastPermission allowing malicious apps to monitor communication. It is recommended that the Nextcloud Talk Android is upgraded to 14.1.0. There are...

CVE-2022-39339 Cleartext Transmission of Sensitive Information in user_oidc

useroidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive information such as the OIDC client credentials and tokens are sent in plain text of HTTP without TLS. Any malicious actor with access to monitor user traffic may have been able to compromise account...

CVE-2022-39334

CVE-2022-39334 affects the Nextcloud CLI tool nextcloudcmd (not the GUI/server). The vulnerability arises because nextcloudcmd prior to 3.6.1 would incorrectly trust invalid TLS certificates, enabling a local attacker to perform a MITM to exfiltrate data or credentials. Affected versions are befo...

CVE-2022-39332 Cross-site scripting (XSS) in Nextcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application via user status and information. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for...

CVE-2022-39331 Cross-site Scripting (XSS) in Nexcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue...

CVE-2022-39332 Cross-site scripting (XSS) in Nextcloud Desktop Client

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application via user status and information. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for...

Nextcloud 跨站脚本漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A cross-site scripting vulnerability exists in Nexcloud desktop versions prior to 3.6.1, which allows an attacker to inject arbitrary hypertext markup...

Nextcloud 资源管理错误漏洞

Nextcloud is a suite of open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. A resource management error vulnerability exists in Nextcloud Server that stems from not properly restricting a user's display name, which could allow a...