
CVE-2024-43376 – Umbraco CMS vulnerable to Generation of Error Message Containing Sensitive Information
https://notcve.org/view.php?id=CVE-2024-43376
20 Aug 2024 — Umbraco is an ASP.NET CMS. Some endpoints in the Management API can return stack trace information, even when Umbraco is not in debug mode. This vulnerability is fixed in 14.1.2. • https://github.com/umbraco/Umbraco-CMS/commit/b76070c794925932cb159ef50b851db6e966a004 • CWE-209: Generation of Error Message Containing Sensitive Information •

CVE-2024-35218 – Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
https://notcve.org/view.php?id=CVE-2024-35218
21 May 2024 — 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 version(s) 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer. Umbraco CMS es un CMS ASP.NET utilizado por más de 730.000 sitios web. El Cross Site Scripting (XSS) Almacenado permite a los atacantes que tienen acceso al backoffice introducir contenido mal... • https://github.com/umbraco/Umbraco-CMS/commit/1b712fe6ec52aa4e71b3acf63e393c8e6ab85385 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2024-34071 – Open Redirect Bypass Protection
https://notcve.org/view.php?id=CVE-2024-34071
21 May 2024 — 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 version(s) 8.18.14, 10.8.6, 12.3.10 and 13.3.1. Umbraco es un CMS ASP.NET utilizado por más de 730.000 sitios web. • https://github.com/umbraco/Umbraco-CMS/commit/5f24de308584b9771240a6db1a34630a5114c450 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVE-2024-29035 – Umbraco's Blind SSRF Leads to Port Scan by using Webhooks
https://notcve.org/view.php?id=CVE-2024-29035
17 Apr 2024 — Umbraco is an ASP.NET CMS. Failing webhooks logs are available when solution is not in debug mode. Those logs can contain information that is critical. This vulnerability is fixed in 13.1.1. Umbraco es un CMS ASP.NET. • https://github.com/umbraco/Umbraco-CMS/commit/6b8067815c02ae43161966a8075a3585e1bc4de0 • CWE-918: Server-Side Request Forgery (SSRF) •

CVE-2024-28868 – Umbraco possible user enumeration vulnerability
https://notcve.org/view.php?id=CVE-2024-28868
20 Mar 2024 — Umbraco is an ASP.NET content management system. Umbraco 10 prior to 10.8.4 with access to the native login screen is vulnerable to a possible user enumeration attack. This issue was fixed in version 10.8.5. As a workaround, one may disable the native login screen by exclusively using external logins. Umbraco es un sistema de gestión de contenidos ASP.NET. • https://github.com/umbraco/Umbraco-CMS/commit/7e1d1a1968000226cd882fff078b122b8d46c44d • CWE-204: Observable Response Discrepancy •

CVE-2023-49279 – Umbraco CMS vulnerable to stored XSS via SVG File Upload
https://notcve.org/view.php?id=CVE-2023-49279
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in version 7.0.0 and prior to versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0, a user with access to the backoffice can upload SVG files that include scripts. If the user can trick another user to load the media directly in a browser, the scripts can be executed. Versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0 contain a patch for this issue. Some workarounds are available. • https://docs.umbraco.com/umbraco-cms/reference/security/serverside-file-validation • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2023-49278 – Umbraco CMS brute force exploit can be used to collect valid usernames
https://notcve.org/view.php?id=CVE-2023-49278
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue. Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y anteriores a las versiones 8.18.10, 10.8.1 y 12.3.4, se puede utilizar un exploit de fuerza bruta para recopilar nombres de usuario válidos. • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-7x74-h8cw-qhxq • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-307: Improper Restriction of Excessive Authentication Attempts •

CVE-2023-49274 – Umbraco CMS SMTP misconfiguration exposes potential registered user email
https://notcve.org/view.php?id=CVE-2023-49274
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue. Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y anteriores a las versiones 8.18.10, 10.8.1 y 12.3.4, es posible un ataque de enumeración de usuarios cuando SMTP n... • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-8qp8-9rpw-j46c • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVE-2023-49273 – Umbraco CMS vulnerable to Privilege Escalation using Spoofing
https://notcve.org/view.php?id=CVE-2023-49273
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue. Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y anteriores a las versiones 8.18.10, 10.8.1 y 12.3.4, los usuarios con privilegios bajos (Editor, etc.) pueden acceder a algunos end... • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8 • CWE-863: Incorrect Authorization •

CVE-2023-49089 – Umbraco CMS possible path traversal when creating packages from backoffice
https://notcve.org/view.php?id=CVE-2023-49089
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.0, Backoffice users with permissions to create packages can use path traversal and thereby write outside of the expected location. Versions 8.18.10, 10.8.1, and 12.3.0 contain a patch for this issue. Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y anteriores a las versiones 8.18.10, 10.8.1 y 12.3.0, los usuarios de Backoffice con permis... • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6324-52pr-h4p5 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •