CVE-2020-16255

ownCloud Core before 10.5 allows XSS in login page 'forgot password.'...

CVE-2020-16255

ownCloud Core before 10.5 allows XSS in login page 'forgot password.'...

PT-2021-9869

Name of the Vulnerable Software and Affected Versions ownCloud Core versions prior to 10.5 Description The issue allows for XSS in the login page's 'forgot password' functionality. Recommendations For versions prior to 10.5, update to version 10.5 or later to resolve the issue...

CVE-2020-16255: Improper Neutralization of Input During Web Page Generation

ownCloud Core before 10.5 allows XSS in login page 'forgot password.'...

ownCloud < 10.4 Access Control Vulnerability

ownCloud is prone to an access control vulnerability. SPDX-FileCopyrightText: 2020 Greenbone AG 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-only CPE = "cpe:/a:owncloud:owncloud";...

ownCloud < 10.3.0 Group Share Deletion Vulnerability

ownCloud is prone to a vulnerability where it is possible to delete a received group share for whole group. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

ownCloud 10.0.9 < 10.3.1 File Permission Vulnerability

ownCloud is prone to a vulnerability where it is possible to access all file versions of a user. SPDX-FileCopyrightText: 2020 Greenbone AG 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-onl...

ownCloud < 10.2.1 Share Permission Vulnerability

ownCloud is prone to a vulnerability where it is possible to extend internal-share permissions using the API. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier...

ownCloud < 10.3.2 SSRF Vulnerability

ownCloud is prone to a server-side request forgery SSRF vulnerability in the SPDX-FileCopyrightText: 2020 Greenbone AG 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-only CPE =...

Reflected XSS in login page forgot password functionallity

The login page was not properly sanitizing exception messages from the ownCloud server...

Bypassing App Lock (Pattern/Passcode/Fingerprint lock | Android) (oC-SA-2020-003)

Given an attacker has physical access, creating a backup of the ownCloud Android app via adb provides access to the app preferences file. Contained in the file were settings related to the app lock feature such as the pincode/pattern and if the respective lock is active. An attacker could change...

Bypassing File Firewall (oC-SA-2020-002)

Platform: ownCloud Server Versions: n/a Date: 8/3/2020 Risk: Low CVSS v3 Base Score: 1.6 CVSS v3 Vector: AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:N CWE ID: CWE-791 CWE Name: Incomplete Filtering of Special Elements...

ownCloud: Remote Code Execution through "Files_antivirus" plugin

Hi, I would like to report a Remote Code Execution in OwnCloud. The flaw is exploitable as an authenticated user and level of privileges required is "Administrator". Vulnerable component is the plugin "filesantivirus", freely downloadable via the market and available in owncloud github repository...

ownCloud: File System Monitoring Queue Overflow

in the source code "owncloud/client" in the file "src/gui/folderwatcherlinux.cpp" in the function "void FolderWatcherPrivate :: inotifyRegisterPath const QString & path" by calling "inotifyaddwatch" the file paths are set for monitoring cpp int wd = inotifyaddwatchfd, path.toUtf8.constData,...

Public-Link Password-Bypass via Image-Previews – ownCloud

------- It was possible to access the preview-image of a password-protected public-link. The severity of the issue is reduced to low because the attacker needs to know the public-link hash and the original filename of the image. Affected ----- - owncloud/core v10.4 Action taken -------- Applied...

SSRF in "Add to your ownCloud" functionality – ownCloud

------- It is possible to force the ownCloud server to execute GET requests against a crafted URL on the internal or external network Server Side Request Forgery after receiving a public link-share URL. The criticality of this issue is lowered because the attacker can not see the result of the...

Deleting received group share for whole group – ownCloud

------- A group-share recipient can remove the received group share for all group-recipients. No data-loss occurs as the share can be re-created again. Affected ----- - owncloud/core v10.3.0 Action taken -------- Improve permission check when deleting groups...

Access to all file-versions of a user - ownCloud security advisory

Platform: ownCloud Server Versions: 10.3.0 Date: 2/28/2020 Risk: Medium CVSS v3 Base Score: 6.8 CVSS v3 Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CWE ID: 648 CWE Name: Incorrect Use of Privileged APIs...

Deleting received group share for whole group

Platform: ownCloud Server Versions: 10.2.0 Date: 2/28/2020 Risk: Low CVSS v3 Base Score: 3.5 CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N CWE ID: 385 CWE Name: Improper Privilege Management...

SSRF in “Add to your ownCloud” functionality - security advisory

It is possible to force the ownCloud server to execute GET requests against a crafted URL on the internal or external network Server Side Request Forgery after receiving a public link-share URL. The criticality of this issue is lowered because the attacker can not see the result of the forged...