Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane

Impact Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. Affected versions Umbraco CMS = 8.00 Patches This is fixed in 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer...

GHSA-GVPC-3PJ6-4M9W Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane

Impact Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. Affected versions Umbraco CMS = 8.00 Patches This is fixed in 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer...

GHSA-J74Q-MV2C-RXMP Umbraco CMS Open Redirect Bypass Protection

Impact Umbraco have an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice, before the vulnerability is exposed. Affected Version = 8.18.5, = 10.5.0, = 12.0.0, = 13.0.0 Patches 8.18.14, 10.8.6, 12.3.10, 13.3.1...

Umbraco CMS Open Redirect Bypass Protection

Impact Umbraco have an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice, before the vulnerability is exposed. Affected Version = 8.18.5, = 10.5.0, = 12.0.0, = 13.0.0 Patches 8.18.14, 10.8.6, 12.3.10, 13.3.1...

CVE-2024-35218

Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in versions 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementi...

CVE-2024-34071

Umbraco is an ASP.NET CMS used by more than 730.000 websites. Umbraco has an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice before the vulnerable is exposed. This vulnerability has been patched in versions 8.18.14,...

CVE-2024-35218 Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane

Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in versions 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementi...

CVE-2024-35218

Umbraco CMS (ASP.NET) is affected by a Stored XSS in the backoffice, exploitable by attackers with backoffice access to inject malicious content via the Markdown Editor Preview Pane. The issue is addressed by patches in Umbraco CMS versions 8.18.13, 10.8.4, 12.3.7 and 13.1.1, implemented via IHtm...

CVE-2024-35218 Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane

Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in versions 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementi...

CVE-2024-35218 Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane

Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting XSS enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in versions 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementi...

URL Redirection to Untrusted Site ('Open Redirect')

Overview Affected versions of this package are vulnerable to URL Redirection to Untrusted Site 'Open Redirect' in the endpoint of the library. An attacker can redirect users to malicious sites by exploiting the open redirect vulnerability. Remediation Upgrade Umbraco.Cms.Core to version 8.18.14,...

CVE-2024-34071 Open Redirect Bypass Protection

Umbraco is an ASP.NET CMS used by more than 730.000 websites. Umbraco has an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice before the vulnerable is exposed. This vulnerability has been patched in versions 8.18.14,...

CVE-2024-34071

CVE-2024-34071 affects Umbraco CMS (ASP.NET). An endpoint guarded by backoffice authentication is vulnerable to an open redirect, allowing authenticated users to be redirected to external sites. The issue is addressed in patch versions 8.18.14, 10.8.6, 12.3.10, and 13.3.1 across the implicated re...

PT-2024-26383 · Umbraco · Umbraco Cms

Name of the Vulnerable Software and Affected Versions: Umbraco CMS versions prior to 8.18.13 Umbraco CMS versions prior to 10.8.4 Umbraco CMS versions prior to 12.3.7 Umbraco CMS versions prior to 13.1.1 Description: The issue is a stored Cross-site scripting XSS vulnerability that allows attacke...

Information Exposure

Overview UmbracoCms.Core is an ASP.NET CMS. Affected versions of this package are vulnerable to Information Exposure due to the logging of failing webhooks when the solution is not in debug mode. An attacker can obtain critical information that should not be accessible externally by exploiting th...

CVE-2024-29035

CVE-2024-29035 affects Umbraco CMS (ASP.NET). The issue is information disclosure through failing webhook logs that expose sensitive data when the solution is not in debug mode. The vulnerability is mitigated by upgrading to Umbraco 13.1.1 (or applying the fix described in the associated advisori...

Cross-Site Scripting (XSS)

umbraco.cms is vulnerable to Cross-Site Scripting. The vulnerability is due to login.controller.js because there is no validation if the returnPath URI is from same origin. This allows attacker to perform URL redirection or DOM based XSS into the web application...

Incorrect Authorization

Overview UmbracoCms.Web is an ASP.NET CMS. Affected versions of this package are vulnerable to Incorrect Authorization due to improper access control mechanisms. An attacker can gain access to unauthorized functionalities or data by exploiting the endpoints that are not adequately secured...

Exposure of Sensitive Information

Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information via a brute force attack. An attacker can collect valid usernames by repeatedly attempting to authenticate with different usernames. Remediation Upgrade Umbraco.Cms to version 10.8.1, 12.3.4 or higher...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'. An attacker with access to the backoffice can upload malicious SVG files containing scripts, which may be executed if another user is tricked into loadi...