Rezyan

@ElliotNB Since you published this issue, 4 years have passed. And since then, it has been announced the end of support and exploitation for IE11 by Microsoft. All the famous...

> Hello in function addOptgroup -> addOptgroup.call(this, i, selectOptions); > Previously was addOptgroup.call(this, startIndexi, selectOptions); > > Work for me! Nice workaround! Thanks. Hope this bug will be fixed soon

Hey @desandro, could you please take a look at this issue and the related PR?

I've just created a pull request to add a way to fix this issue: https://github.com/ratchetphp/Ratchet/pull/992 @cboden Could you please take a look to my solution and run the workflow? Thanks!

> @Bugophobia I agree that this can be a potential threat, but I don't see the problem in the whole `X-Powered-By` header, only in exposing the used version of Ratchet....

Any news from the Ratchet maintainers please? Do you intend to fix this security issue (if so, in what way, I am willing to do the PR myself), or should...

> I see you've already filed #992 and [ratchetphp/RFC6455#69](https://github.com/ratchetphp/RFC6455/pull/69) to address this, so let's continue discussion from there. This project is actively supported, but please keep in mind this is...

Same issue here. My users also encounter this error (I have a logging system that logs user errors on the frontend), but I have never achieved to reproduce it on...

I will try to describe my opinion on all your solutions. > if we should remove this header in its entirety This is definitely the best solution, although it is...

> @Rezyan , have you come right with this? was planning on using Ratchet but if it has this sort of issue might look away There's no relevant solution at...