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-2017-0887

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-2017-0887

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-2017-0886

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-2017-0884

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

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...

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...

CVE-2017-0887: Reliance on Untrusted Inputs in a Security Decision

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...

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-2017-10686 · 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...

PT-2017-10684

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 A permission related issue within the OCS sharing API allows an authenticated adversary to reshare shared files with an increasing permission set...

CVE-2017-0885: Generation of Error Message Containing Sensitive Information

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-2017-0888: User Interface (UI) Misrepresentation of Critical Information

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-2017-0883: Incorrect Permission Assignment for Critical Resource

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...

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...

CVE-2017-0886: Uncontrolled Recursion

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...

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...

CVE-2017-0884: Incorrect Permission Assignment for Critical Resource

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...

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...