Shareinfo url doesn't verify file drop permissions - ownCloud

The permission check for a file drop upload only share could be circumvented by using the shareinfo API. This allowed to see from the files in the filedrop but didn’t allow downloads...

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...

Backdoor.Win32.Bifrose.ahvb Insecure Permissions

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/39e22b8b19f6aed59d2def00c4228d56.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Bifrose.ahvb Vulnerability: Insecure Permissions Description: The backdoor creates an...

CVE-2020-8119

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app...

CVE-2020-8119

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app...

CVE-2020-8119: Improper Authorization

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app...

PT-2020-19956

Name of the Vulnerable Software and Affected Versions Nextcloud server version 17.0.0 Description The issue is related to improper authorization in the Nextcloud server, which causes previews and files to be leaked when a file-drop share link is opened via the gallery app. Recommendations For...

Nextcloud: Anonymous file drop page ignores user profile visibility restrictions

User profile on Nextcloud server by url like https:///index.php/settings/user includes personal information: photo, name, email address. For each listed fields user can select the visibility settings: local, contacts, public. It is expected that these settings will work in all places of the...

File-drop content is visible through the gallery app (NC-SA-2019-012)

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app...

Nextcloud: File-drop content is visible through the gallery app

I set up a file-drop on NC 17 btw, according to https://nextcloud.com/security/ NC17 is not covered - but it should be once it's released!: created folder, set share as upload-only. I access that folder as https://cloud.domain.com/s/randompath - fine: I get the upload interface and cannot see...

Trend Micro Control Manager - ImportFile Directory Traversal RCE Exploit

Exploit for windows platform in category remote exploits require 'msf/core' require 'msf/core/exploit/phpexe' class MetasploitModule 'Trend Micro Control Manager importFile Directory Traversal RCE', 'Description' = %q This module exploits a directory traversal vulnerability found in Trend Micro...

Plugx RAT targeting government organizations in Japan using spear phishing

Roland Dela Paz Threat Researcher at TrendMirco reported that last year a Malware Campaign to target specific users in Japan, China, and Taiwan once again on rise using new breed of Remote Access Tool RAT called Plugx also known as Korplug. This new custom made version comes for less recognition...

Microsoft Internet Explorer 5.x - Valid File Drag and Drop Embedded Code (MS04-038)

source: https://www.securityfocus.com/bid/11466/info The Microsoft cumulative Internet Explorer patch MS04-038 attempted to limit what files may be dragged and dropped onto the local computer from the Internet Zone to prevent executable objects from being placed on the file system in this manner...

Opera Skinned : Arbitrary File Dropping And Execution (Advisory)

Opera Skinned : Arbitrary File Dropping And Execution ====================================================== I ABSTRACT: Like other browsers, Opera Web Browser supports many standard MIME types and also a few Opera-specific MIME types. Of the Opera-specific types, the implementation of the variou...