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 minor_update.jpg 356.6 kB 1 05-Dec-2023 05:32 Ada Csaba

This page (revision-34) was last changed on 22-Apr-2024 15:52 by Ben Spink

This page was created on 05-Dec-2023 05:32 by Ben Spink

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!!REGARDING THE RECENT VULNERABILITY ANNOUNCEMENT AUGUST 10, 2023!
__April 19th, 2024 - CVE-2024-4040\\
CrushFTP v11 versions below 11.1 have a vulnerability where users can escape their VFS and download system files. This has been patched in v11.1.0. Customers using a [DMZ] in front of their main CrushFTP instance are partially protected with its protocol translation system it utilizes. A DMZ however does not fully protect you and you must update immediately. (CREDIT:Simon Garrelou, of Airbus CERT)__\\
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If your CrushFTP version is less then 10.5.1, you are vulnerable. No exception. Look at your version number on the dashboard, and it must be 10.5.1 or higher to be safe. For reference, v6, v7, v8,v9...those numbers are less than v10.5.1. Yes, they are vulnerable! Anything below 10.5.1 is vulnerable.\\
The vulnerability CVE will be released soon. This vulnerability is critical because it does NOT require any authentication. It can be done anonymously and steal the session of other users and escalate to an administrator user. Its critical everyone updates ASAP! 10.5.2 changes other defaults related to loading DB drivers that are not in your classpath has also changed. This means if your DB drivers are not part of your plugins/lib folder, they will not be loaded by CrushFTP. (Statistics DB if you changed it, SQL Users if you are using that, etc.)\\
!!FAQ:
•If I'm on v10.7.1...do I need to upgrade to v11? No, just update v10 to v10.7.1.\\
•If I'm on v10.6.1, or v10.3, or v10.5.5, am I vulnerable? Yes! Update immediately to 10.7.1.\\
•Can you tell me how I can check if I have been exploited? Not really..the nature of this was common words that could be in your log already. So there is no silver bullet search term to check for. Looking for "<INCLUDE" is an indicator.\\
•If I have a DMZ am I safe? NO! As of April 22, we have changed our opinion on this. A DMZ does not fully protect you.\\
•If I only have my SFTP port exposed to the internet but not any web ports...am I safe? Yes, this exploit specifically works with the WebInterface port.\\
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!!Updating CrushFTP v10
\\
!!Updating CrushFTP v11
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1.) Download CrushFTP10.zip from our download page. ([https://www.crushftp.com/early10/CrushFTP10.zip|https://www.crushftp.com/early10/CrushFTP10.zip])\\
1.) Download CrushFTP11.zip from our download page. ([https://www.crushftp.com/early11/CrushFTP11.zip|https://www.crushftp.com/early11/CrushFTP11.zip])\\
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!Changelog: [https://www.crushftp.com/version10_build.html]\\
!Changelog: [https://www.crushftp.com/version11_build.html]\\
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!!Updating an old CrushFTP v9
!!Updating an old CrushFTP v10,v9 and prior
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You need a v10+ license code first! If you are an enterprise customer, contact us for your code. Its free if your maintenance is current.
You need a v11 license code first! If you are an enterprise customer, contact us for your code. Its free if your maintenance is current.
\\
All prior versions of CrushFTP were also affected by this most recent vulnerability.\\
CrushFTP v10 info: [https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update]\\
Version Date Modified Size Author Changes ... Change note
34 22-Apr-2024 15:52 2.982 kB Ben Spink to previous
33 22-Apr-2024 15:51 3.006 kB Ben Spink to previous | to last
32 22-Apr-2024 12:39 2.99 kB Ben Spink to previous | to last
31 22-Apr-2024 12:25 3.028 kB Ben Spink to previous | to last
30 22-Apr-2024 12:23 2.964 kB Ben Spink to previous | to last
29 19-Apr-2024 12:37 2.16 kB Ada Csaba to previous | to last
28 19-Apr-2024 12:36 2.157 kB Ada Csaba to previous | to last
27 19-Apr-2024 12:36 2.153 kB Ada Csaba to previous | to last
26 19-Apr-2024 12:34 2.604 kB Ada Csaba to previous | to last
25 19-Apr-2024 05:27 0.521 kB Ben Spink to previous | to last
24 19-Apr-2024 04:58 0.48 kB Ben Spink to previous | to last
23 28-Feb-2024 03:11 0.132 kB Ben Spink to previous | to last
22 28-Feb-2024 03:10 0.104 kB Ben Spink to previous | to last
21 27-Feb-2024 03:43 4.237 kB Ben Spink to previous | to last
« This page (revision-34) was last changed on 22-Apr-2024 15:52 by Ben Spink
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