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Posted to commits@ofbiz.apache.org by jl...@apache.org on 2019/08/10 15:51:19 UTC

svn commit: r1864881 - /ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Author: jleroux
Date: Sat Aug 10 15:51:19 2019
New Revision: 1864881

URL: http://svn.apache.org/viewvc?rev=1864881&view=rev
Log:
Fixed: [FB] Find Security Bugs
(OFBIZ-9973)

This fixes an issue in FrameImage::uploadFrame which was reported by Man Yue Mo
as described in OFBIZ-9973

I finally decided to follow OWASP advice about using normalize()

Modified:
    ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Modified: ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java
URL: http://svn.apache.org/viewvc/ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java?rev=1864881&r1=1864880&r2=1864881&view=diff
==============================================================================
--- ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java (original)
+++ ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java Sat Aug 10 15:51:19 2019
@@ -30,7 +30,6 @@ import java.awt.image.RenderedImage;
 import java.io.File;
 import java.io.IOException;
 import java.io.RandomAccessFile;
-import java.net.URLEncoder;
 import java.nio.ByteBuffer;
 import java.util.HashMap;
 import java.util.Locale;
@@ -291,7 +290,7 @@ public class FrameImage {
         String dataResourceId = null;
         try {
             String dirPath = "/frame/";
-            File dir = new File(imageServerPath + dirPath);
+            File dir = new File(imageServerPath + dirPath).toPath().normalize().toFile(); // cf. OFBIZ-9973
             if (!dir.exists()) {
                 boolean createDir = dir.mkdir();
                 if (!createDir) {
@@ -300,7 +299,7 @@ public class FrameImage {
                 }
             }
             String imagePath = "/frame/" + imageName;
-            File file = new File(imageServerPath + imagePath);
+            File file = new File(imageServerPath + imagePath).toPath().normalize().toFile(); // cf. OFBIZ-9973
             if (file.exists()) {
                 request.setAttribute("_ERROR_MESSAGE_", "There is an existing frame, please select from the existing frame.");
                 return "error";
@@ -399,7 +398,7 @@ public class FrameImage {
                 Debug.logError("File :" + file.getName() + ", couldn't be loaded", module);
             }
             // Image Frame
-            BufferedImage bufImg1 = ImageIO.read(new File(URLEncoder.encode(imageServerPath + "/" + productId + "/" + imageName, "UTF-8")).getCanonicalFile());
+            BufferedImage bufImg1 = ImageIO.read(new File(imageServerPath + "/" + productId + "/" + imageName).toPath().normalize().toFile()); // cf. OFBIZ-9973
             BufferedImage bufImg2 = ImageIO.read(new File(imageServerPath + "/frame/" + frameImageName));
 
             int bufImgType;
@@ -457,7 +456,7 @@ public class FrameImage {
     public static String deleteFrameImage(HttpServletRequest request, HttpServletResponse response) throws IOException {
         Map<String, ? extends Object> context = UtilGenerics.cast(request.getParameterMap());
         String imageServerPath = FlexibleStringExpander.expandString(EntityUtilProperties.getPropertyValue("catalog", "image.management.path", (Delegator) context.get("delegator")), context);
-        File file = new File(imageServerPath + "/preview/" + "/previewImage.jpg").getCanonicalFile();
+        File file = new File(imageServerPath + "/preview/" + "/previewImage.jpg");
         if (file.exists()) {
             if (!file.delete()) {
                 Debug.logError("File :" + file.getName() + ", couldn't be deleted", module);



Re: svn commit: r1864881 - /ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Posted by Mathieu Lirzin <ma...@nereide.fr>.
Jacques Le Roux <ja...@les7arts.com> writes:

> Done

Thanks Jacques.

-- 
Mathieu Lirzin
GPG: F2A3 8D7E EB2B 6640 5761  070D 0ADE E100 9460 4D37

Re: svn commit: r1864881 - /ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Posted by Jacques Le Roux <ja...@les7arts.com>.
Done

Le 10/08/2019 à 19:29, Jacques Le Roux a écrit :
> Makes sense Mathieu,
>
> I'll...
>
> Jacques
>
> Le 10/08/2019 à 18:43, Mathieu Lirzin a écrit :
>> Hello Jacques,
>>
>> jleroux@apache.org writes:
>>
>>> -            File dir = new File(imageServerPath + dirPath);
>>> +            File dir = new File(imageServerPath + dirPath).toPath().normalize().toFile(); // cf. OFBIZ-9973
>> IMO This comment should include a short rationale too. Referencing a
>> bug report is really useful when the issue is complex and the reader
>> might want to understand the details leading to a non-obvious piece of
>> code, but it would be better to *not* require the developers to do the
>> extra work of looking at JIRA to get a broad idea of the rationale. I
>> would recommend the something like:
>>
>> --8<---------------cut here---------------start------------->8---
>> // Normalize the path because we want to ensure that ... (see OFBIZ-9973 for more details).
>> --8<---------------cut here---------------end--------------->8---
>>
>> Additionally in order to avoid repeating such comment in multiple places
>> creating a helper method factorizing the code related to fixing that
>> issue and putting the comment ontop of the method definition is nice
>> too.
>>
>> My 2¢.
>>
>> Thanks Jacques.
>>
>

Re: svn commit: r1864881 - /ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Posted by Jacques Le Roux <ja...@les7arts.com>.
Makes sense Mathieu,

I'll...

Jacques

Le 10/08/2019 à 18:43, Mathieu Lirzin a écrit :
> Hello Jacques,
>
> jleroux@apache.org writes:
>
>> -            File dir = new File(imageServerPath + dirPath);
>> +            File dir = new File(imageServerPath + dirPath).toPath().normalize().toFile(); // cf. OFBIZ-9973
> IMO This comment should include a short rationale too.  Referencing a
> bug report is really useful when the issue is complex and the reader
> might want to understand the details leading to a non-obvious piece of
> code, but it would be better to *not* require the developers to do the
> extra work of looking at JIRA to get a broad idea of the rationale. I
> would recommend the something like:
>
> --8<---------------cut here---------------start------------->8---
> // Normalize the path because we want to ensure that ... (see OFBIZ-9973 for more details).
> --8<---------------cut here---------------end--------------->8---
>
> Additionally in order to avoid repeating such comment in multiple places
> creating a helper method factorizing the code related to fixing that
> issue and putting the comment ontop of the method definition is nice
> too.
>
> My 2¢.
>
> Thanks Jacques.
>

Re: svn commit: r1864881 - /ofbiz/ofbiz-framework/trunk/applications/product/src/main/java/org/apache/ofbiz/product/imagemanagement/FrameImage.java

Posted by Mathieu Lirzin <ma...@nereide.fr>.
Hello Jacques,

jleroux@apache.org writes:

> -            File dir = new File(imageServerPath + dirPath);
> +            File dir = new File(imageServerPath + dirPath).toPath().normalize().toFile(); // cf. OFBIZ-9973

IMO This comment should include a short rationale too.  Referencing a
bug report is really useful when the issue is complex and the reader
might want to understand the details leading to a non-obvious piece of
code, but it would be better to *not* require the developers to do the
extra work of looking at JIRA to get a broad idea of the rationale. I
would recommend the something like:

--8<---------------cut here---------------start------------->8---
// Normalize the path because we want to ensure that ... (see OFBIZ-9973 for more details).
--8<---------------cut here---------------end--------------->8---

Additionally in order to avoid repeating such comment in multiple places
creating a helper method factorizing the code related to fixing that
issue and putting the comment ontop of the method definition is nice
too.

My 2¢.

Thanks Jacques.

-- 
Mathieu Lirzin
GPG: F2A3 8D7E EB2B 6640 5761  070D 0ADE E100 9460 4D37