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Anzine321's avatar
Anzine321
Icon for Altocumulus rankAltocumulus
Aug 15, 2023

captcha not show after enable header security

I have a problem when i enable header security link article https://my.f5.com/manage/s/article/K57207881

But captcha not show 

 

How to check this problem

  • You need then to allow google recaptcha URLs. Something like that:

     

    if {!([HTTP::header exists "Content-Security-Policy"])} {
           HTTP::header insert Content-Security-Policy "default-src 'self'; script-src 'self' https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/; style-src 'self'; font-src 'self'; img-src 'self'; frame-src 'self' https://www.google.com/recaptcha/ https://recaptcha.google.com/recaptcha/; upgrade-insecure-requests"
    }

     

    Frequently Asked Questions  |  reCAPTCHA  |  Google for Developers

  • What exact captcha are you referring to?

    What is the security headers configuration you've implemented?

    • Anzine321's avatar
      Anzine321
      Icon for Altocumulus rankAltocumulus

      the format that i inspect png, and image broken 

      i removed this rule and the captcha show again, i dont know what exactly should i modify this parameter

      if {!([HTTP::header exists "Content-Security-Policy"])} {
             HTTP::header insert Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self'; font-src 'self'; img-src 'self'; frame-src 'self'; upgrade-insecure-requests"

      Thanks

       

      • Amine_Kadimi's avatar
        Amine_Kadimi
        Icon for MVP rankMVP

        You didn't mention what kind of captcha you are using (recaptcha, hcaptcha, self made captcha ...). If this is an external service (hCaptcha, reCaptcha) you will have to tweak you rules a little bit.