Nextcloud Server Multiple Vulnerabilities (Sep 2021)

Nextcloud Server is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 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:nextcloud:nextcloudserver"...

Nextcloud server authorization issue vulnerability (CNVD-2021-102886)

Nextcloud server is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud server is vulnerable to authorization issues in versions prior to 20.0.12, 21.0.4 or 22.1.0. The vulnerability stems from a lack of authentication...

Sextortion on the rise, warns FBI

The pandemic saw a surge in sextortion cases in 2020. Fast forward 12 months, and the numbers continue to rise significantly. This revelation came from the FBI Internet Crime Complaint Center IC3. Until 31 July 2021, it had received over 16,000 sextortion complaints, with victims losing a combine...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

Design/Logic Flaw

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800 Bypass of Two Factor Authentication in Nextcloud server

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

CVE-2021-32800: Missing Authentication for Critical Function

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...

PT-2021-19939 · Nextcloud +2 · Nextcloud Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 20.0.12 Nextcloud Server versions prior to 21.0.4 Nextcloud Server versions prior to 22.1.0 Description: The issue affects Nextcloud server, an open-source, self-hosted personal cloud. An attacker can bypass...

NextCloud Access Control Vulnerability

Nextcloud server is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud server is vulnerable to authorization issues in versions prior to 20.0.12, 21.0.4 or 22.1.0. The vulnerability stems from a lack of authentication...

NextCloud log information leakage vulnerability

An information disclosure vulnerability exists in Nextcloud Server, an open source, powerful cloud storage network drive project. An attacker could use this vulnerability to bypass the dual authentication in Nextcloud, and an attacker who knows the password or has access to the WebAuthN trusted...

Bypass of Two Factor Authentication

None...

Can a small order change the lastImpliedRate significantly?

Handle tensors Vulnerability details Impact Consider the following attack vector. An attacker risks a very small amount of capital $0.01, for example to alter the lastImpliedRate, losing the $0.01 by executing a very bad trade. If no one is willing to arbitrage the rate down for the $0.01, or no...

Phishing Attack Prevention — How to Spot, What Should Do❓ | Wallarm

Phishing Attack Prevention — How to Spot, What Should Do❓ No business, small or large, is impervious to phishing attacks. Some of the largest-scale attacks have been on renowned multi-million dollar corporations. Fortunately, there is a light at the end of the tunnel. It is possible to defend...

CVE-2021-37151

CyberArk Identity 21.5.131, when handling an invalid authentication attempt, sometimes reveals whether the username is valid. In certain authentication policy configurations with MFA, the API response length can be used to differentiate between a valid user and an invalid one aka Username...

CISA Adds Single-Factor Authentication to the List of Bad Practices

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added single-factor authentication to the short list of "exceptionally risky" cybersecurity practices that could expose critical infrastructure as well as government and the private sector entities to devastating cyberattack...

FBI-CISA Advisory on Ransomware Awareness for Holidays and Weekends

Today, the Federal Bureau of Investigation FBI and CISA released a Joint Cybersecurity Advisory CSA to urge organizations to ensure they protect themselves against ransomware attacks during holidays and weekends—when offices are normally closed. Although FBI and CISA do not currently have any...

October CMS auth bypass and account takeover

Impact An attacker can exploit this vulnerability to bypass authentication using a specially crafted persist cookie. - To exploit this vulnerability, an attacker must obtain a Laravel’s secret key for cookie encryption and signing. - Due to the logic of how this mechanism works, a targeted user...