5208 matches found
Nextcloud: Nextcloud deck sharee search leaks searches to lookupserver by default
So, in short this is related to the other 2 reports https://hackerone.com/reports/1167916 and https://hackerone.com/reports/1167919 While I could not find deck on your h1 page. I kind of assume it is in scope as well as this is something you sell with the 'groupware' subscription...
Nextcloud: File drop public link can also be converted to federated share
So bear with me. Because this one requires some user interaction and makes some assumptions. 1. victim creates a files drop public link 2. attacker has that link 3. the 'add to your nextcloud is hidden' but if you manually craft the request and send it a federated share will still be created. for...
Nextcloud: Default Nextcloud server config and iOS Nextcloud client leak sharee searches to Nextcloud
In short this is the same as https://hackerone.com/reports/1167916 but then for iOS so please forgive the copy paste On a clean Nextcloud setup the functionality "Search global and public address book for users" is enabled. Now when searching for a sharee to share with. The lookup parameter is no...
Nextcloud: Default Nextcloud Server and Android Client leak sharee searches to Nextcloud
On a clean Nextcloud setup the functionality "Search global and public address book for users" is enabled. Now when searching for a sharee to share with. The lookup parameter is not passed to the server. Resulting in...
Nextcloud: Trusted servers exchange can be triggered by attacker
Hi again, So this seems to be less bad these days as the trusted servers are no longer enabled by default however they were some versions ago. The trusted servers exchanged the full user list with another server. As soon as 1 federated share is created between two instances. It is questionable if...
Nextcloud: Federated shares are not password protected
Hi again, So more from me. Bare with me because this is a highly theoretical issue. But I never the less thing it should be mitigated. Or at least disclosed. Premissie: 1. user1 on serverA has a federated share established with user2 on serverB 2. the database not the full system of serverB is...
Nextcloud: Unexpected federated shares added via public link
So I'm not 100% sure if this is an security issue or not. But it is in my opinion at least unexpected and could be handled better to make sure people trust the system. 1. Get a public link share again plenty of those around 2. Click the 'add to your Nextcloud' 3. A federated share is added/create...
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in @nextcloud/dialogs
Impact The Nextcloud dialogs library before 3.1.2 did insufficiently escape text input passed to a toast. If your application displays toasts with user-supplied input, this could lead to a XSS vulnerability. Note: Nextcloud Server employs a strict Content Security Policy that mitigates the risk o...
GHSA-G3FQ-3V3G-MH32 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in @nextcloud/dialogs
Impact The Nextcloud dialogs library before 3.1.2 did insufficiently escape text input passed to a toast. If your application displays toasts with user-supplied input, this could lead to a XSS vulnerability. Note: Nextcloud Server employs a strict Content Security Policy that mitigates the risk o...
openSUSE: Security Advisory for nextcloud (openSUSE-SU-2021:0262-1)
The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
DEBIAN-CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
Design/Logic Flaw
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
UBUNTU-CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation...
CVE-2021-22879
CVE-2021-22879 affects Nextcloud Desktop Client prior to version 3.1.3. The vulnerability arises from missing validation of URLs, enabling a remote server to trigger resource injection and execute commands on the user’s machine, with user interaction required for exploitation. Public references f...