h1-ctf: CCC H1 June 2021 CTF Writeup

CTF Summary This was my first H1 CTF and I was excited to work with several others to collaborate on the CTF and find the flag. I'll write up the solution process and vulnerabilities involved in the solution: Knowledge basic of S3 operations XML External Entities and Local File Exfiltration SQL...

PT-2021-20339 · Luca · Luca

Name of the Vulnerable Software and Affected Versions: Luca versions 1.7.4 and earlier Description: The issue allows remote attackers to obtain sensitive information about COVID-19 tracking. This is because requests related to Check-In State occur shortly after requests for Phone Number...

CVE-2021-3424

A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges...

SSL certificate was not validated in Provider Registration Flow

None...

xwiki-platform 授权问题漏洞

Thomas Mortagne xwiki-platform is an open source application by Thomas Mortagne. A general-purpose wiki platform that provides runtime services for applications built on it. xwiki-platform suffers from an authorization issue vulnerability that stems from the fact that a user who registers using...

ESXi OpenSLP堆溢出漏洞（CVE-2021-21974）

My RCE PoC walkthrough for CVE-2021–21974 VMware ESXi OpenSLP heap-overflow vulnerability Introduction During a recent engagement, I discovered a machine that is running VMware ESXi 6.7.0. Upon inspecting any known vulnerabilities associated with this version of the software, I identified it may ...

Concerto Cross-Site Scripting Vulnerability

concerto is an open source digital signage system. A security vulnerability exists in Concerto version 2.3.6 and prior versions that allows an unauthenticated, remote attacker to inject an XSS payload into the First Name or Last Name parameter during registration, which introduces arbitrary...

CVE-2021-31930

Persistent cross-site scripting XSS in the web interface of Concerto through 2.3.6 allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the First Name or Last Name parameter upon registration. When a privileged user attempts to delete the...

CVE-2021-31930

Persistent cross-site scripting XSS in the web interface of Concerto through 2.3.6 allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the First Name or Last Name parameter upon registration. When a privileged user attempts to delete the...

Cross site scripting

Persistent cross-site scripting XSS in the web interface of Concerto through 2.3.6 allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the First Name or Last Name parameter upon registration. When a privileged user attempts to delete the...

concerto 跨站脚本漏洞

concerto is an open source digital signage system. A security vulnerability exists in Concerto version 2.3.6 and prior versions that allows an unauthenticated, remote attacker to inject an XSS payload into the First Name or Last Name parameter during registration, which introduces arbitrary...

openSUSE Security Update : python-django-registration (openSUSE-2021-588)

This update for python-django-registration fixes the following issues : Update to 3.1.2 boo1184427, CVE-2021-21416 - Filter sensitive POST parameters in error reports - Fix RemovedInDjango40Warning from Signal arguments %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and...

WordPress CM Registration Pro premium plugin <= 3.2.0 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by WPScan Team in WordPress CM Registration Pro premium plugin versions = 3.2.0. Solution Update the WordPress CM Registration Pro premium plugin to the latest available version at least 3.2.1...

Server Side Request Forgery (SSRF) in org.mitre:openid-connect-server

The OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Server Side Request Forgery SSRF vulnerability. The vulnerability arises due to unsafe usage of the logouri parameter in the Dynamic Client Registration request. An unauthenticated attacker can make a HTTP reque...

GHSA-792R-MH2Q-P8QP Server Side Request Forgery (SSRF) in org.mitre:openid-connect-server

The OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Server Side Request Forgery SSRF vulnerability. The vulnerability arises due to unsafe usage of the logouri parameter in the Dynamic Client Registration request. An unauthenticated attacker can make a HTTP reque...

PT-2021-3507 · Red Hat · Keycloak

Name of the Vulnerable Software and Affected Versions: Keycloak affected versions not specified Description: The issue is related to weaknesses in the WebAuthn authentication mechanism. It allows an attacker to register a new security device or key for any user without a previously registered...

CVE-2021-32101

The Patient Portal of OpenEMR 5.0.2.1 is affected by a incorrect access control system in portal/patient/machineconfig.php. To exploit the vulnerability, an unauthenticated attacker can register an account, bypassing the permission check of this portal's API. Then, the attacker can then manipulat...

CVE-2021-21536

Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vulnerability in order to register the client to a server in order to view sensitive information...

U.S. General Services Administration: e-mail verification bypass through interception & modification of response status

Hi, During registration of account at https://tams.preprod.gsa.gov, e-mail verification code validation can be bypassed through intercepting & modifying the response status-from "success":false to "success":true Video F1284281 is for reference. Steps To Reproduce 1. Open User Registration Url -...

WordPress Cross-Site Scripting Vulnerability (CNVD-2021-44309)

WordPress is a set of blogging platforms developed using the PHP language by the WordPress Wordpress Foundation. The platform supports setting up personal blog sites on servers with PHP and MySQL. A cross-site scripting vulnerability exists in WordPress plugin Payments versions prior to 3.7.0.1,...