CVE-2017-0885

CVE-2017-0885 affects Nextcloud Server prior to 9.0.55 and 10.0.2. An error-message disclosure in write-only shares allows an adversary with access to enumerate existing files and subfolders by comparing exception messages. The issue is documented across multiple sources (Nextcloud advisory NC-SA...

CVE-2017-0887

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the OC-Total-Length HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the...

CVE-2017-0888

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a Content-Spoofing vulnerability in the "files" app. The top navigation bar displayed in the files list contained partially user-controllable input leading to a potential misrepresentation of information...

CVE-2017-0887

CVE-2017-0887 affects Nextcloud Server before 9.0.55 and before 10.0.2, where an authenticated user can bypass quota limits due to improper sanitization of the OC-Total-Length HTTP header, allowing exceedance of configured quotas. The issue is documented across multiple sources (NVD/CNVD/OSV/Open...

CVE-2017-0888

CVE-2017-0888 affects Nextcloud Server versions prior to 9.0.55 and prior to 10.0.2, with a Content-Spoofing vulnerability in the files app. The top navigation bar in the files list contains partially user-controllable input that can misrepresent information. Public sources in the connected recor...

CVE-2017-0886

CVE-2017-0886 affects Nextcloud Server. The vulnerability stems from an error in the application logic that allows an authenticated adversary to trigger an endless recursion, resulting in a Denial of Service. Impact is described as Denial of Service with potential for persistent unavailability. A...

CVE-2017-0884

CVE-2017-0884 affects Nextcloud Server prior to versions 9.0.55 and 10.0.2 . A logical error in the file caching layer allows an authenticated attacker who has at least read-only permissions to create empty folders inside a shared folder, i.e., a creation of folders in read-only folders despite l...

CVE-2017-0883

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a permission increase on re-sharing via OCS API issue. A permission related issue within the OCS sharing API allowed an authenticated adversary to reshare shared files with an increasing permission set. This may allow an attacker to edit file...

CVE-2017-0884

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects...

CVE-2017-0886

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a Denial of Service attack. Due to an error in the application logic an authenticated adversary may trigger an endless recursion in the application leading to a potential Denial of Service...

CVE-2017-0885

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application logic an adversary with access to a write-only share may enumerate the names of existing files and subfolders by comparing the exception...

CVE-2017-0883

CVE-2017-0883 affects Nextcloud Server before 9.0.55 and 10.0.2, where a permission escalation in the OCS sharing API allows an authenticated user to reshare items with elevated permissions. The issue enables an attacker to edit files in a share despite having only read access for folders/files t...

Nextcloud: Design Issues on ( ███ ) Lead to show ( IPS of Users )

Hello , I know this Domain is maybe out of scope But it Connected to the main Website I have see it Cashable the Download IPS for Users Status. As I saw that You active statics awstats That show me Full access to Status on the website . POC...

PT-2017-10685 · Nextcloud · Nextcloud Server

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 9.0.55 Nextcloud Server versions prior to 10.0.2 Description: The issue allows an authenticated adversary to create empty folders inside a shared folder, despite lacking the necessary permissions, due to a...

PT-2017-10687 · Nextcloud · Nextcloud Server

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 9.0.55 Nextcloud Server versions prior to 10.0.2 Description: The issue allows an authenticated adversary to trigger an endless recursion in the application, leading to a potential Denial of Service attack d...

PT-2017-10688 · Nextcloud · Nextcloud Server

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 9.0.55 Nextcloud Server versions prior to 10.0.2 Description: The issue allows an authenticated adversary to bypass quota limitations due to improper sanitization of the OC-Total-Length HTTP header values...

PT-2017-10686 · Nextcloud · Nextcloud Server

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 9.0.55 Nextcloud Server versions prior to 10.0.2 Description: The issue allows an adversary with access to a write-only share to enumerate the names of existing files and subfolders by comparing exception...

Nextcloud: Directory Listing In Subdomain Of nextcloud.com

Hi Sir/Madam , I found a directory listing bug in one of your subdomain - https://apps.nextcloud.com Here is the location of directory listing https://apps.nextcloud.com/static/ here is the access to some of your files By, Baskaran XyberWolf...

Nextcloud - Dangerous filesystem permissions, Exported ContentProvider, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application Nextcloud published at the 'play' market has multiple vulnerabilities...

Nextcloud Server and ownCloud Server Content Spoofing Vulnerabilities

ownCloud is a free and open source personal cloud storage solution from German company ownCloud. nextcloud is an open source self-hosted file synchronization and sharing communication application platform. ownCloud Server and Nextcloud Server are both a server version of one of them. A security...