[TYPO3-core] RFC: Bug 4476: Allow limitation of config.linkVars

[Martin Kutschker]

Dmitry Dulepov schrieb:
> Hi!
> 
> Michael Stucki wrote:
> 
>> Problem:
>> Say you have a multilanguage website and use the &L parameter to 
>> differ between languages. Now you may only have two languages (L=0, 
>> L=1) but config.linkVars allows just any variable to be copied this way.
>>
>> The bad thing is, that this page may be stored in the page cache if 
>> there is no entry yet. And it's even worse to use it in combination 
>> with plugins (&cHash) and &no_cache=1....
> 
> I did not get the idea :( Why it is bad?

You could DOS the server filling up the cache with bogus requests.

Masi