Project

General

Profile

Actions

Feature #17887

closed

Possibility to avoid displaying the full TYPO3 version in the generated pages code

Added by Claudio Strizzolo almost 17 years ago. Updated about 6 years ago.

Status:
Closed
Priority:
Should have
Category:
-
Target version:
-
Start date:
2007-12-05
Due date:
% Done:

0%

Estimated time:
PHP Version:
4.3
Tags:
Complexity:
Sprint Focus:

Description

As discussed on the mailing list, for security reasons it might be reasonable
that the administrator can avoid showing the TYPO3 version in use, into the generator meta tag:

<meta name="generator" content="TYPO3 4.1 CMS" />

The administrator should be given the possibility to change the above
to something like:

<meta name="generator" content="TYPO3 CMS" />

This would give less hints to malicious people in case of buggy TYPO3 releases.

(issue imported from #M6890)


Files

patch_20090515_#6890.diff (2.72 KB) patch_20090515_#6890.diff Administrator Admin, 2009-05-15 22:52
patch_20090515-2_#6890.diff (2.72 KB) patch_20090515-2_#6890.diff Administrator Admin, 2009-05-15 23:27
Actions #1

Updated by Krystian Szymukowicz over 15 years ago

This is not necessary as:
1. You can detect version of TYPO3 in other way (for example by detecting specific folders or files, etc.)
2. What more important exploits usually do not try to detect versions. They may applay all known exploits for TYPO3 (for all versions).

Actions #2

Updated by Frank Nägler over 15 years ago

I think also that this issue should be fixed.
The version should not be visible in public website.

Actions #3

Updated by Peter Niederlag over 15 years ago

I'd love to close it but it seems a lid request. :-<
So, who's in to make a patch?

Actions #4

Updated by Frank Nägler over 15 years ago

I will fix it and post the patch in some miutes.

Actions #5

Updated by Frank Nägler over 15 years ago

I have added the patch

Actions #6

Updated by Frank Nägler over 15 years ago

the first patch is wrong, I have patched my changes with previous version of code ;)

Actions #7

Updated by Michael Stucki over 15 years ago

I also think that this is no real enhancement:
- You could find out the version by looking at the copyright (year) information of the BE-login page
- You could find it out by trying to request a feature that was introduced in a specific version

All in all, the important part of the version to be hidden is the patch-level, and that is already the case. Is there any other reason for hiding this version number? Otherwise I would like to keep it as is.

- michael

Actions #8

Updated by Christian Kuhn over 15 years ago

I second Michaels opinion. I see no real point in hiding the version number.

If nobody objects I think we should close this request with "won't fix" on next bugday.

Actions #9

Updated by Christian Kuhn about 15 years ago

Resolved, no change required:

- There is no real point for hiding the major version (you patch minor versions with security updates, do you?)
- No further feedback for quite some time

Please reopen this issue if you still think this is an important step top be fixed in future versions. An opinion by the security team would be interesting here, but imho "security by more obscurity" is always no way to go.

Actions #10

Updated by Benni Mack about 6 years ago

  • Status changed from Resolved to Closed
Actions

Also available in: Atom PDF