CVE-2020-7245

Incorrect username validation in the registration process of CTFd v2.0.0 - v2.2.2 allows an attacker to take over an arbitrary account if the username is known and emails are enabled on the CTFd instance. To exploit the vulnerability, one must register with a username identical to the victim's...

Input validation

Incorrect username validation in the registration process of CTFd v2.0.0 - v2.2.2 allows an attacker to take over an arbitrary account if the username is known and emails are enabled on the CTFd instance. To exploit the vulnerability, one must register with a username identical to the victim's...

CVE-2020-7245

Incorrect username validation in the registration process of CTFd v2.0.0 - v2.2.2 allows an attacker to take over an arbitrary account if the username is known and emails are enabled on the CTFd instance. To exploit the vulnerability, one must register with a username identical to the victim's...

CVE-2020-7245

Affected software : CTFd (open-source CTF platform). Vulnerable versions : 2.0.0–2.2.2. Root cause : Incorrect username validation in the registration process. Impact : Allows an attacker to take over an arbitrary account when emails are enabled, via username collision created by inserting whites...

CVE-2020-7231

Evoko Home 1.31 devices provide different error messages for failed login requests depending on whether the username is valid...

CVE-2019-13599

In CentOS-WebPanel.com aka CWP CentOS Web Panel 0.9.8.848, the Login process allows attackers to check whether a username is valid by comparing response times...

PT-2019-13444 · Centos · Centos Web Panel

Name of the Vulnerable Software and Affected Versions: CentOS Web Panel version 0.9.8.848 Description: The login process in the affected software allows attackers to determine whether a username is valid by comparing response times. This issue can potentially be exploited to gather information...

CVE-2019-13383

In CentOS-WebPanel.com aka CWP CentOS Web Panel 0.9.8.846, the Login process allows attackers to check whether a username is valid by reading the HTTP response...

Design/Logic Flaw

In CentOS-WebPanel.com aka CWP CentOS Web Panel 0.9.8.846, the Login process allows attackers to check whether a username is valid by reading the HTTP response...

CVE-2019-13383

In CentOS-WebPanel.com aka CWP CentOS Web Panel 0.9.8.846, the Login process allows attackers to check whether a username is valid by reading the HTTP response...

CVE-2018-19654

An issue was discovered in Sales & Company Management System SCMS through 2018-06-06. There is a discrepancy in username checking between a component that does string validation, and a component that is supposed to query a MySQL database. Thus, it is possible to register a new account with a...

CVE-2018-19654

CVE-2018-19654 affects the Sales & Company Management System (SCMS) up to 2018-06-06. The issue is a discrepancy between a string-validation component and the MySQL query component, allowing registration of a new account with a username that already exists (e.g., test%c2) when the account is alre...

CVE-2018-2379

In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evaluating error messages of a specific endpoint...

CVE-2018-0134

A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure...

WordPress read-and-understood plugin cross-site scripting vulnerability (CNVD-2018-01260)

WordPress is the WordPress Software Foundation of a set of PHP language development of the blogging platform, the platform supports PHP and MySQL server set up a personal blog site. read-and-understood plugin is the use of one of the use of the document reading plugin . A cross-site scripting...

CVE-2018-5667

An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnuusernamevalidationpattern parameter...

CVE-2018-5668

An issue was discovered in the read-and-understood plugin 2.1 for WordPress. XSS exists via the wp-admin/options-general.php rnuusernamevalidationtitle parameter...

About User Enumeration

User enumeration is when a malicious actor can use brute-force to either guess or confirm valid users in a system. User enumeration is often a web application vulnerability, though it can also be found in any system that requires user authentication. Two of the most common areas where user...

ntop-ng 2.5.160805 - Username Enumeration Exploit

Exploit for multiple platform in category web applications Exploit title: ntopng user enumeration Author: Dolev Farhi Contact: dolevf at protonmail.com Date: 04-08-2016 Vendor homepage: ntop.org Software version: v.2.5.160805 !/usr/env/python import os import sys import urllib import urllib2 impo...

CVE-2016-4745

The Kerberos 5 aka krb5 PAM module in Apple OS X before 10.12 does not use constant-time operations for determining username validity, which makes it easier for remote attackers to enumerate user accounts via a timing side-channel attack...