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Commit 9a37bd1

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Merge pull request #260 from tree-chtsec/master
Fixed security issues
2 parents 43d25d8 + 9a8a7e3 commit 9a37bd1

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3 files changed

+7
-2
lines changed

3 files changed

+7
-2
lines changed

‎BlogEngine/BlogEngine.Core/Data/UsersRepository.cs‎

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Original file line numberDiff line numberDiff line change
@@ -98,6 +98,9 @@ public BlogUser Add(BlogUser user)
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if (!Security.IsAuthorizedTo(Rights.CreateNewUsers))
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throw new UnauthorizedAccessException();
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if (user.UserName.Contains("/") || user.UserName.Contains(@"\"))
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throw new ApplicationException("Error adding new user; Invalid character detected in UserName");
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// create user
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var usr = Membership.CreateUser(user.UserName, user.Password, user.Email);
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if (usr == null)

‎BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/XmlFileSystemProvider.cs‎

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@@ -28,7 +28,7 @@ private static string BlogAbsolutePath(string VirtualPath)
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private static string RelativeFilePath(string VirtualPath)
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{
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VirtualPath = VirtualPath.Replace("//","/").Trim();
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if (VirtualPath.ToLower().Contains(FileContainerRoot.ToLower()))
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if (VirtualPath.ToLower().Contains(FileContainerRoot.ToLower()+"/")||VirtualPath.ToLower()==FileContainerRoot.ToLower())
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return VirtualPath;
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// ex: Oct 18 2012, added this to handle the case on the File Manager where if

‎BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -64,6 +64,8 @@ public HttpResponseMessage Post(string action, string dirPath = "")
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dir = BlogService.GetDirectory("/avatars");
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var dot = fileName.LastIndexOf(".");
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var ext = dot > 0 ? fileName.Substring(dot) : "";
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if (User.Identity.Name.Contains("/") || User.Identity.Name.Contains(@"\"))
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throw new ApplicationException("Invalid character detected in UserName");
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var profileFileName = User.Identity.Name + ext;
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var imgPath = HttpContext.Current.Server.MapPath(dir.FullPath + "/" + profileFileName);
@@ -157,4 +159,4 @@ private void UploadVideo(string virtualFolder, HttpPostedFile file, string fileN
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}
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#endregion
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}
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}

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