CVSS: 6.4EPSS: 0%CPEs: 2EXPL: 0CVE-2023-48313 – Umbraco contains a DOM-XSS
https://notcve.org/view.php?id=CVE-2023-48313
12 Dec 2023 — Umbraco is an ASP.NET content management system (CMS). Starting in 10.0.0 and prior to versions 10.8.1 and 12.3.4, Umbraco contains a cross-site scripting (XSS) vulnerability enabling attackers to bring malicious content into a website or application. Versions 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 10.0.0 y antes de las versiones 10.8.1 y 12.3.4, Umbraco contiene una vulnerabilidad de Cross-Site Scripting (XSS) q... • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-v98m-398x-269r • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2023-48227 – Umbraco CMS Backoffice User can bypass "Publish" restriction
https://notcve.org/view.php?id=CVE-2023-48227
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, 10.7.0, and 12.3.0, Backoffice users with send for approval permission but not publish permission are able to publish in some scenarios. Versions 8.18.10, 10.7.0, and 12.3.0 contains a patch for this issue. No known workarounds are available. Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-335x-5wcm-8jv2 • CWE-863: Incorrect Authorization •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-38694 – Umbraco CMS vulnerable to possible injection of HTML in an unintended form
https://notcve.org/view.php?id=CVE-2023-38694
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, 10.7.0, and 12.1.0, a user with access to a specific part of the backoffice is able to inject HTML code into a form where it is not intended. Versions 8.18.10, 10.7.0, and 12.1.0 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 antes de las versiones 8.18.10, 10.7.0 y 12.1.0, un usuario con acceso a una parte específica de... • https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-xxc6-35r7-796w • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2023-37267 – Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions
https://notcve.org/view.php?id=CVE-2023-37267
13 Jul 2023 — Umbraco is a ASP.NET CMS. Under rare conditions a restart of Umbraco can allow unauthorized users access to admin-level permissions. This vulnerability was patched in versions 10.6.1, 11.4.2 and 12.0.1. • https://github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410e • CWE-284: Improper Access Control •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2023-32312 – Client secret not mandatory in UmbracoIdentityExtensions
https://notcve.org/view.php?id=CVE-2023-32312
09 Jun 2023 — UmbracoIdentityExtensions is an Umbraco add-on package that enables easy extensibility points for ASP.Net Identity integration. In affected versions client secrets are not required which may expose some endpoints to untrusted actors. Since Umbraco is not a single-page application, the implicit flow is not safe. For traditional MVC applications, it is recommended to use the authorization code flow, which requires the client to authenticate with the authorization server using a client secret. This flow provid... • https://docs.umbraco.com/umbraco-cms/reference/security/external-login-providers • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.3EPSS: 24%CPEs: 1EXPL: 5CVE-2019-25137
https://notcve.org/view.php?id=CVE-2019-25137
18 May 2023 — Umbraco CMS 4.11.8 through 7.15.10, and 7.12.4, allows Remote Code Execution by authenticated administrators via msxsl:script in an xsltSelection to developer/Xslt/xsltVisualize.aspx. • https://github.com/Ickarah/CVE-2019-25137-Version-Research • CWE-91: XML Injection (aka Blind XPath Injection) •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2021-33224
https://notcve.org/view.php?id=CVE-2021-33224
24 Feb 2023 — File upload vulnerability in Umbraco Forms v.8.7.0 allows unauthenticated attackers to execute arbitrary code via a crafted web.config and asp file. • http://umbraco.com • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 8.6EPSS: 0%CPEs: 1EXPL: 1CVE-2022-22690 – Umbraco Remote ApplicationURL Overwrite
https://notcve.org/view.php?id=CVE-2022-22690
18 Jan 2022 — 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 administrator invites users to the site. For Umbraco versions less than 9.2.0, if the Application URL is not specifically configured, the attacker can manipulate this value and store it persistently affecting all users... • https://appcheck-ng.com/umbraco-applicationurl-overwrite-persistent-password-reset-poison-cve-2022-22690-cve-2022-22691 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.4EPSS: 0%CPEs: 1EXPL: 1CVE-2022-22691 – Umbraco Password Reset URL Poison
https://notcve.org/view.php?id=CVE-2022-22691
18 Jan 2022 — 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 token if/when the link is followed. A related vulnerability (CVE-2022-22690) could allow this flaw to become persistent so that all password reset URLs are affected persistently following a successful attack. See the ... • https://appcheck-ng.com/umbraco-applicationurl-overwrite-persistent-password-reset-poison-cve-2022-22690-cve-2022-22691 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') CWE-640: Weak Password Recovery Mechanism for Forgotten Password •
CVSS: 9.8EPSS: 1%CPEs: 16EXPL: 0CVE-2021-37334
https://notcve.org/view.php?id=CVE-2021-37334
25 Aug 2021 — Umbraco Forms version 4.0.0 up to and including 8.7.5 and below are vulnerable to a security flaw that could lead to a remote code execution attack and/or arbitrary file deletion. A vulnerability occurs because validation of the file extension is performed after the file has been stored in a temporary directory. By default, files are stored within the application directory structure at %BASEDIR%/APP_DATA/TEMP/FileUploads/. Whilst access to this directory is restricted by the root web.config file, it is poss... • https://umbraco.com/blog/security-advisory-20th-of-july-2021-patch-is-now-available •