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.
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 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. Implement the server side file validation or serve all media from an different host (e.g cdn) than where Umbraco is hosted.
Installs Umbraco CMS in your ASP.NET Core project
Library home page: https://api.nuget.org/packages/umbraco.cms.10.0.0.nupkg
Path to dependency file: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Path to vulnerable library: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Found in HEAD commit: 3779382600a590273050ede90af971d9ece62057
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2023-37267
### Vulnerable Library - umbraco.cms.10.0.0.nupkgInstalls Umbraco CMS in your ASP.NET Core project
Library home page: https://api.nuget.org/packages/umbraco.cms.10.0.0.nupkg
Path to dependency file: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Path to vulnerable library: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Dependency Hierarchy: - :x: **umbraco.cms.10.0.0.nupkg** (Vulnerable Library)
Found in HEAD commit: 3779382600a590273050ede90af971d9ece62057
Found in base branch: v10/contrib
### Vulnerability DetailsUmbraco 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.
Publish Date: 2023-07-13
URL: CVE-2023-37267
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7m
Release Date: 2023-07-13
Fix Resolution: Umbraco.Cms - 10.6.1,11.4.2,12.0.1
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.
CVE-2023-49278
### Vulnerable Library - umbraco.cms.10.0.0.nupkgInstalls Umbraco CMS in your ASP.NET Core project
Library home page: https://api.nuget.org/packages/umbraco.cms.10.0.0.nupkg
Path to dependency file: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Path to vulnerable library: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Dependency Hierarchy: - :x: **umbraco.cms.10.0.0.nupkg** (Vulnerable Library)
Found in HEAD commit: 3779382600a590273050ede90af971d9ece62057
Found in base branch: v10/contrib
### Vulnerability DetailsUmbraco 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.
Publish Date: 2023-12-12
URL: CVE-2023-49278
### CVSS 3 Score Details (5.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/advisories/GHSA-7x74-h8cw-qhxq
Release Date: 2023-12-12
Fix Resolution: UmbracoCms - 8.18.10; Umbraco.Cms - 10.8.1,12.3.4
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.
CVE-2023-49279
### Vulnerable Library - umbraco.cms.10.0.0.nupkgInstalls Umbraco CMS in your ASP.NET Core project
Library home page: https://api.nuget.org/packages/umbraco.cms.10.0.0.nupkg
Path to dependency file: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Path to vulnerable library: /src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
Dependency Hierarchy: - :x: **umbraco.cms.10.0.0.nupkg** (Vulnerable Library)
Found in HEAD commit: 3779382600a590273050ede90af971d9ece62057
Found in base branch: v10/contrib
### Vulnerability DetailsUmbraco 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. Implement the server side file validation or serve all media from an different host (e.g cdn) than where Umbraco is hosted.
Publish Date: 2023-12-12
URL: CVE-2023-49279
### CVSS 3 Score Details (3.7)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: Low - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6xmx-85x3-4cv2
Release Date: 2023-12-12
Fix Resolution: UmbracoCMS.Core - 7.15.11,8.18.9, UmbracoCMS.Web - 7.15.11,8.18.9, Umbraco.CMS.Core - 10.7.0,11.5.0,12.2.0, Umbraco.Cms.Web.BackOffice - 10.7.0,11.5.0,12.2.0, Umbraco.Cms.Infrastructure - 10.7.0,11.5.0,12.2.0
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.