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Posting 'g-recaptcha-response' data to a different parameter

cherubcherub UK
in Need Help
I'm looking at scripting a site that uses recaptcha, but wants the data for 'g-recaptcha-response' as a different parameter, in this case 'user[recaptcha]'

I've tried using:
user[recaptcha]=%captcha%

...but SER just adds this line of data to the POST
g-recaptcha-response=03AGdBq27NHw-3QzvJhYyu9aXRR84YNt5jAqcdzg...<cut>...SQXKws_sDk8

Is there anything I can do here?
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Comments

  • SvenSven www.GSA-Online.de
    user[recaptcha]=%recaptchav2% <<< this should work...even though it should also work for v3...i will also support %recaptcha% in next update.
    Thanked by 1cherub
  • cherubcherub UK
    I've given that a go, now it seems to be sending the wrong site key to the captcha solver
    For some reason it's cutting the first two characters of the site key, which are 6L
  • cherubcherub UK
    Going back to user[recaptcha]=%captcha% I get the same result now too. I'm running v15.48
  • SvenSven www.GSA-Online.de
    ok i think the problem is in latest update...will have to fix that sorry.
  • SvenSven www.GSA-Online.de
    another option would be to use:
    recaptcha default varname=user[recaptcha]
  • cherubcherub UK
    Thanks for your efforts Sven but I'm not having any success. I've tried:

    user[recaptcha]=%captcha%
    user[recaptcha]=%recaptchav2%
    user[recaptcha]=%recaptcha%
    recaptcha default varname=user[recaptcha] (in the [SETUP] section right?)

    ...but they're all posting an empty value for user[recaptcha] and adding the g-recaptcha-response field.

    The only partial success I've had is by adding some fixed data to the form eg.

    add fixed data=user[recaptcha]=%recaptcha% hardcoded-sitekey-here

    ...but this results in 2 different recaptchas being sent to the solver and both being added to the form post: 

  • SvenSven www.GSA-Online.de
    don't add it to SETUP but the section where this is used.
    Thanked by 1cherub
  • cherubcherub UK
    The 'recaptcha default varname' option worked, thanks!
  • AliTabAliTab GSAserlists.com
    This topic saved me a lot of time :) Thank you @cherub

    would be nice to be added to the script manual @Sven please B)
    %recaptcha% and recaptcha default varname
  • cherubcherub UK
    @sven do you have any idea why when using 
    recaptcha default varname=recaptcha-token

    a blank variable will be sent along with the recaptcha response, as in the image below?
    The script I'm working on is throwing captcha error messages at me, just wondering if it could be the blank 'recaptcha-token' being sent that is causing it.
  • SvenSven www.GSA-Online.de
    are you adding this with "add fixed data" as well?
  • cherubcherub UK
    I am adding some fixed data but not the recaptcha-token. This is the code
    recaptcha default varname=recaptcha-token

post_id=%leave%
c_1=%datetime-u%
c_2=%leave%
post_comment=%blog_comment%

form request with=XMLHttpRequest

add fixed data=c_1=%datetime-u%
  • SvenSven www.GSA-Online.de
    Do you mind sharing that whole engine? I can't locate the issue and need to run it in debugger.
  • cherubcherub UK
    Sending in PM
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