An Improper Access Control vulnerability in BlogEngine.NET 3.3.8.0, allows unauthenticated visitors to access the files of unpublished blogs.

A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an injection of a malicious payload into a blog post.

A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.

BlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.

An issue in the component BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of BlogEngine.NET v3.3.8.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.

BlogEngine v3.3.8.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /blogengine/api/posts. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description field.

A Cross-Site Request Forgery (CSRF) vulnerability discovered in BlogEngine.Net v3.3.8.0 allows unauthenticated attackers to read arbitrary files on the hosting web server.

BlogEngine.NET v3.3.8.0 was discovered to contain an arbitrary file deletion vulnerability which allows attackers to delete files within the web server root directory via a crafted HTTP request.