Cross-site Scripting (XSS)

Overview UmbracoCms is a package that installs Umbraco Cms in your Visual Studio ASP.NET project Affected versions of this package are vulnerable to Cross-site Scripting XSS due to improper user-input sanitization, allowing authenticated users to inject arbitrary web script via the Header Name of...

GHSA-WRRJ-R2J4-969W Umbraco CMS vulnerable to stored XSS

Persistent cross-site scripting XSS vulnerability in Umbraco CMS 7.12.3 allows authenticated users to inject arbitrary web script via the Header Name of a content Blog, Content Page, etc.. The vulnerability is exploited when updating or removing public access of a content...

Umbraco CMS vulnerable to stored XSS

Persistent cross-site scripting XSS vulnerability in Umbraco CMS 7.12.3 allows authenticated users to inject arbitrary web script via the Header Name of a content Blog, Content Page, etc.. The vulnerability is exploited when updating or removing public access of a content...

The vulnerability of the Umbraco CMS content management system, related to the manipulation of cross-site requests, allows a hacker to activate, deactivate, or delete user accounts.

The vulnerability of the Umbraco CMS content management system is related to the manipulation of cross-site requests. Exploiting this vulnerability allows a malicious actor to activate, deactivate, or delete user accounts through a specially created web page...

Use of cryptographically weak random number generator for password generation

Description Umbraco has a GeneratePassword function that is used to generate passwords that should be unpredictable, this function uses the .NET Random class which isn't cryptographically secure. Impact This vulnerability is capable of allowing attackers to predict generated passwords and use the...

GHSA-R8PR-83CC-CCV7 Umbraco Persistent Password Reset Poison

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...

Umbraco Persistent Password Reset Poison

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...

GHSA-JRMQ-RV9W-63RV Umbraco ApplicationURL Overwrite

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

Umbraco ApplicationURL Overwrite

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

Umbraco Password Reset Vulnerability

Umbraco is a Danish company Umbraco C written in open source content management system CMS. The Umbraco CMS suffers from a password reset vulnerability that stems from a lack of an effective trust management mechanism in a web-based system or product. An attacker could exploit the vulnerability t...

CVE-2022-22690

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

CVE-2022-22691

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...

CVE-2022-22691

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...

CVE-2022-22690

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

Design/Logic Flaw

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...

Default credentials

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

CVE-2022-22690

The CVE describes an Umbraco CMS issue where the configuration element UmbracoApplicationUrl/ApplicationUrl is used to construct URLs (e.g., password reset). For versions

CVE-2022-22690 Umbraco Remote ApplicationURL Overwrite

Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" or just "ApplicationUrl" is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application builds a password reset URL or when the...

CVE-2022-22691

CVE-2022-22691 relates to Umbraco’s password reset flow, where the application builds the reset URL using the hostname from the request host header. This can allow an attacker to tamper the reset URL so it points to the attacker’s server, potentially exposing the password reset token when the use...

CVE-2022-22691 Umbraco Password Reset URL Poison

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset...