[SOLVED] CB Spam error on new joomla 4

activha
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1 year 10 months ago - 1 year 10 months ago #331934 by activha

[SOLVED] CB Spam error on new joomla 4 was created by activha

Hi

I have a js error on the registration page which is :
Uncaught SyntaxError: redeclaration of const updateFormToken

CB Captcha does not display then at first load and it is needed to click on it to display the code.

This is a new error on joomla 4 that we did not have on j3

You can look at activ-ha.com/inscription to check

Thanks for your suggestions
Jean

Last edit: 1 year 10 months ago by krileon. Reason: Added [SOLVED] tag to subject

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krileon
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1 year 10 months ago #331935 by krileon

Replied by krileon on topic CB Spam error on new joomla 4

It's not CB AntiSpam doing this. Something on your site is injecting the following JS anywhere Joomla CSRF token is used and there's more than 1 CSRF token on that page, which is fine but not so fine with whatever is injecting this JS.

Code:

<script>const updateFormToken=async()=>{const response=await fetch('index.php?option=com_ajax&format=json&plugin=getformtoken');if(response.ok){const jsonValue=await response.json();return Promise.resolve(jsonValue);}}
updateFormToken().then(data=>{const regex=new RegExp('[0-9a-f]{32}');for(let formToken of document.querySelectorAll('input[type=hidden]')){if(formToken.value=='1'&&regex.test(formToken.name)){formToken.name=data.data[0];}}});</script>

This code doesn't exist anywhere in Joomla 4 core or CB so I assume it's something you've installed doing it.

Kyle (Krileon)
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activha
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1 year 10 months ago #331937 by activha

Replied by activha on topic CB Spam error on new joomla 4

Oupsss sorry that was an old cache from JCH Optimize added to the page I don't know why...

Probably something remaining from Joomla 3

Solved, thanks for the tip

The following user(s) said Thank You: krileon

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