Questions tagged [recaptcha]
For questions about the reCAPTCHA service: Designed to protect against spam and abuse by blocking bots while allowing valid users access.
recaptcha
2,125
questions with no upvoted or accepted answers
47
votes
1
answer
5k
views
Recaptcha V3 error incorrect-captcha-sol randomly
I'm getting incorrect-captcha-sol error code sometime while using Google reCAPTCHA server side verification api.
I have integrated google recaptcha validation to some of my apis.
To do so, I pass ...
- 471
16
votes
0
answers
9k
views
Unhandled Promise rejection: timeout ; Zone: <root> in angular 6
When I use ng-recaptcha component while routing to another route.
Error is :
Unhandled Promise rejection: timeout ; Zone: ; Task: Promise.then ; Value: timeout undefined
Unhandled Promise rejection:...
15
votes
0
answers
2k
views
Will Google reCaptcha work once Chrome blocks usage of third party cookies?
The both versions(V2,V3) of google recaptcha sets third party cookies . As you might know Chrome will block the usage of third party cookies in 2024. Will recaptcha work then or implementation on user ...
- 481
12
votes
2
answers
11k
views
ReCAPTCHA is generating Content Security Policy warnings
I implemented reCAPTCHA v3 on my website, all is working fine, I'm getting a score back and everything on the server-side.
However, I'm getting tons of Content Security Policy warnings in the console ...
- 477
12
votes
0
answers
1k
views
Recaptcha 2 how to check if user cancels puzzle
How to detect if a user is cancelling the Recaptcha puzzle:
It is possible to click outside the dialog box and close the dialog. However, there doesn't seem to be any callback to that action. It is ...
- 1,170
11
votes
3
answers
14k
views
reCAPTCHA 2.0 not appearing in Safari (works in Edge, Chrome, and Firefox)
I just integrated the Google reCAPTCHA 2.0 into my site. It works as expected in Chrome, Firefox, and Edge, but it doesn't work / appear in Safari on my MacBook Pro.
MacBook Pro: macOS Sierra ...
- 4,037
10
votes
1
answer
2k
views
Google Safety net addOnFailureListener not trigger when user dismiss the verify dialog
Note I posted the issue/question to google sample github repo, https://github.com/googlesamples/android-play-safetynet/issues/12. However, I don't get any response yet.
library version used: com....
- 825
10
votes
4
answers
4k
views
Mailchimp Embedded Sign up form not displaying Captcha
I am using mailchimp embedded sign up form. It displays Email Account, First Name and Last Name, but captcha is not showing. I enabled captcha from Settings->List Name and Defaults.
What other steps ...
- 325
9
votes
0
answers
2k
views
'content_security_policy.extension pages': Insecure CSP value "https://google.com" in directive 'script-src'
I am trying to add content security policy to my V3 manifest file for applying reCaptcha v3 to my chrome extension but I keep getting the following error
'content_security_policy.extension_pages': ...
- 656
9
votes
0
answers
2k
views
In reCAPTCHA, what data is being sent to Google and how often?
In other words:
When Google is trying to determine whether it's a real user or not (for invisible captcha), which data is collected and how often is it sent to Google?
Which user events are being ...
- 1,068
9
votes
1
answer
2k
views
How to install Google-Recaptcha from npm
I'm implementing recaptcha in my webapp in some forms.
I already implement my backend part and i'm right now trying to install recapatcha api.
Unfornatly, I do not find an official package in npm ...
- 3,615
9
votes
2
answers
3k
views
How to use Google's reCAPTCHA in an electron app?
Google's reCAPTCHA is domain specific so when used in an Github's electron app, it gives the following error ERROR for site owner: Invalid domain for site key.
Possibly because in an electron app the ...
- 1,679
8
votes
1
answer
2k
views
recaptcha v3 front end .execute() returning strange result with )]}' ["rresp","..."]
This is virtually identical to recaptcha v3 frontend returning strange, emptyish (invalid?) result with )]}'
On the recaptcha settings page - https://www.google.com/recaptcha/admin/site/.../...
user10987633
8
votes
0
answers
4k
views
Is reCaptcha compatible with iFrames?
I'm evaluating moving 3rd party JavaScripts into sandboxed iFrames in order not allow them access to main page data. So if 3rd party script is compromised, only data in the iFrame could be stolen.
...
- 91
8
votes
3
answers
8k
views
Adding reCAPTCHA v2 into my PHP file
The PHP problem has been solved. Here are the HTML and PHP codes that I'm using:
contact_form.html:
<html>
<head>
<title>My Contact Form</title>
<script src='https:...
- 105
7
votes
1
answer
4k
views
Recaptcah V3 Site key Exceed Limitation
Google Recaptcha V3 has a service limit quota of 1000 calls/second or 1 Million requests/month for the free tier. else if the application exceeds these limits then google Sends a warning to the site ...
- 101
7
votes
0
answers
931
views
Recaptcha v3 - error in recaptcha_en.js Unknown base64 encoding at char:
Around six months ago several sites that I maintain using recaptcha v3 starting throwing this error when dev tools are open.
It does not affect the operation of recaptcha but it's annoying when ...
- 325
7
votes
1
answer
2k
views
reCAPTCHA v3 network intensive web applications
I'm using Google's reCAPTCHA v3 in an Angular 2 application to protect from automatic form submission. My application makes many network calls in the background as users' interact with the UI.
From ...
- 10.5k
7
votes
0
answers
2k
views
How to remove a programatically loaded reCAPTCHA V2?
On an ajax-based or js-based website or a single page application you can call grecaptcha.render('targetId', ...) to create the reCAPTCHA element on demand.
But how can you remove it once the ...
- 1,961
7
votes
0
answers
4k
views
Google reCAPTCHA, ERROR for site owner: Invalid domain for site key
I am using Google recaptcha V2 API. I register the domain divostar.com, 127.0.0.1 and everything was working fine. Now, I have added a new domain 10.25.0.1, and it doesn't seem to work for this. I get ...
- 3,452
7
votes
1
answer
657
views
pear mail and google captcha do not work
I use php 5.3.13 ,pear mail and google captcha (recaptcha) to create a simple "contact us" form.
There is an email field, a subject field and a comments field. User has also solve the captcha and ...
- 4,272
6
votes
0
answers
952
views
Google reCAPTCHA V3 version, receiving "browser-error" response to the user who access the page from iphone Safari browser, what could be reason??
In our web application, we implemented & using google reCAPTCHA V3 version.
For some of our end-user (mostly occurs to iphone safari browser end-user) we receive "error-code" : as "...
6
votes
0
answers
702
views
How to generate recaptcha token in integration test in java?
I am trying to write integration test (Junit) in java to test recaptcha v3. But I cannot hardcode recaptcha token.
I tried referring to https://developers.google.com/recaptcha/docs/faq#id-like-to-run-...
6
votes
1
answer
914
views
App store rejected my app due to "Cannot contact reCAPTCHA. Check your connection and try again"
App is built in flutter using Firebase authentication. When Apple review team tries to sign in by using provided testing phone number and they always stuck at reCaptcha based authentication screen. ...
- 61
6
votes
2
answers
3k
views
Recaptcha onclick event
I want to fire a jQuery event onclick when the user selects the recaptcha checkbox.
This is the code I have:
<div id="reCaptcha" data-sitekey="XXXXX"></div>
Is this ...
- 501
6
votes
0
answers
697
views
"Range Error: Maximum call stack size limit exceeded" on using greptcha.reset() method
I am using google recaptcha V2, for captcha verification. Recently, I am facing issue while resetting the captcha using grecaptcha.reset() method.
Refer error screenshot below:
Have checked the same ...
- 605
6
votes
0
answers
2k
views
How to validate google ReCaptcha Enterprise at server? It does't have a 'secret' associated with 'site key ID'
The enterprise version doesn't have the "Site Key Secret". I can see only the "Site Key ID"
https://console.cloud.google.com/security/recaptcha
- 3,757
6
votes
1
answer
4k
views
Google ReCAPTCHA v3 - Block loading Roboto from fonts.gstatic.com
I added Google ReCAPTCHA with the Contact Form 7 plugin to all my contact forms. Unfortunately the badge loads the Roboto font (s/roboto/v18; files: KFOlCnqEu92Fr1MmEU9fBBc4.woff2 and ...
- 355
6
votes
1
answer
7k
views
Page Speed Insights Remove unused JavaScript for Google Recaptcha
I have a site that scores well on Google Page Speed Insights, but it shows a performance issue that says "Remove unused JavaScript" for this file:
https://www.gstatic.com/recaptcha/releases/...
- 576
6
votes
0
answers
783
views
Recaptcha V3 : ERROR for site owner: Invalid key type
We have been using recaptcha V3 for ours sites since last 6 months.
But since last week we are facing ERROR for site owner: Invalid key type.
I double checked and confirmed that the keytype is V3 in ...
- 61
6
votes
0
answers
1k
views
Limitations per reCaptcha (Google) account
Is there a limit of domain names a single Google/reCaptcha account is allowed?
In our use case we would create one site with single domain in site per account that we provision. So how many sites can ...
6
votes
0
answers
7k
views
reCaptcha v3 does not block spam
I just upgraded to v3 from v2 reCaptcha, it seems v3 does not block most of the spam, i get a lot of spam using it inside wordpress contact form 7. With v2 it was blocking almost every spam email.
...
6
votes
0
answers
2k
views
Send recaptcha response through REST client
Are there any ways to pass recaptcha response token through API request as header value using Insomnia or Postman clients?
I know that response token is generated after recaptcha widget is loaded and ...
- 2,298
6
votes
0
answers
2k
views
Is there a way to use Google Recaptcha in a Phonegap app?
I can't find an answer to that question, secure token is an option but how can I use it with javascript only?
In my recaptcha app configuration I have localhost as domain, what should I put there ...
- 5,695
5
votes
3
answers
1k
views
React Google Recaptcha "executeRecaptcha" function is undefined problem
When loginBefore function is invoked by another component I need to assign the returned captcha token to captchaToken variable but executeRecaptcha is always undefined, so it executes the code block ...
- 51
5
votes
0
answers
1k
views
INVALID_REASON_UNSPECIFIED error with Google reCAPTCHA
We've been getting reports from users about the reCAPTCHA in our site failing when it shouldn't. In looking at our error log, we get about 10K errors a day with the INVALID_REASON_UNSPECIFIED error on ...
- 131
5
votes
0
answers
2k
views
reCAPTCHA Enterprise malformed token and invalid site key
I'm trying to integrate reCAPTCHA enterprise into my Flask web application on the login page.
Initially, I added the reCAPTCHA checkbox to the login page and retrieve the token via the POST request &...
- 51
5
votes
1
answer
7k
views
Google reCAPTCHA: how to generate captcha token on the server side
I've added the Google reCAPTCHA enterprise to my auth endpoints, and now I want to cover them by integration tests. To do so, I need to generate a valid token and pass it to requests. But I can't find ...
- 121
5
votes
0
answers
2k
views
What is the timeout period for reCAPTCHA v2 for inactivity?
I have a form and that uses Google reCaptcha V2. There is a delay , which is more than a minute caused by the backend API call. While waiting for the response from server, reCAPTCHA is showing that it ...
- 4,413
5
votes
0
answers
773
views
Recaptcha timeouts on some browsers
Using react-google-recaptcha-v3 executing
await executeRecaptcha("contact");
timeouts on some browsers.
I am not sure if the root cause is within the repo (issue) or upstream, as it only ...
- 1,869
5
votes
0
answers
5k
views
Is there an Invisible reCaptcha for iOS Application? (don’t require user clicks)
Google offers a great way to protects your native Android app from malicious traffic: SafetyNet reCAPTCHA API
With that you can implement an invisible captcha which 0 extra clicks. Check the ...
- 141
5
votes
0
answers
343
views
Is the site key from recaptcha considered sensitive?
I'm curious what, if any precautions I should take to protect the site key. The docs mention the secret key which is used for server-side validation should be considered secret. I'm guessing site key ...
- 1,252
5
votes
0
answers
593
views
Invisible reCAPTCHA error SCRIPT5005 in IE 11
We are having problems with recaptca v2 (invisible) in our website using IE11.
It appears to be an error inside recaptcha itself, because we did not launch any new version recently.
We can not public ...
- 51
5
votes
0
answers
5k
views
Cloudflare ReCaptcha Challange Bypass with Python
I want to bypass a Cloudflare ReCaptcha Challange at the beginning of a Website to scrape it with Python.
I have an API that is solving the ReCaptcha. If I add the "g-recaptcha-response" from the API
...
- 61
5
votes
0
answers
7k
views
How do I force Google reCaptcha to show challenge images?
I'm trying to implement a reCaptcha on my site. Right now, I just it just asks me to click on the checkbox and I'm verified. I want it to present an image/text challenge every time instead.
This ...
- 61
5
votes
0
answers
360
views
Google reCaptcha v3 loads v2 API js
We are implementing Google reCaptcha v3 and all the setup is done as described in the official documentation
However, when the page loads, I see in browser network that recaptcha__[locale]>.js loads:
...
- 267
5
votes
0
answers
2k
views
Google reCAPTCHA v2 Refused to load the script
I try enable recapture on my website.
I followgin this tutorial https://developers.google.com/recaptcha/docs/display
After recapture integration I receive following error:
Obviously it is problem ...
- 1,037
5
votes
0
answers
2k
views
ASP.Net Core implementing recaptcha 2 on section of webpage
I'm trying to add reCaptcha v2 to my ASP.Net Core website. There are around 30+ pages on the site and each page has a "Get in touch" form section at various points in the content.
I have a partial ...
- 601
5
votes
0
answers
2k
views
Is it possible to detect if the Invisible Recaptcha was shown to a user?
In my web page, I validate a form based on Invisible Recaptcha, by calling the calling the function grecaptcha.execute(). Usually this happens invisible to the user; all they see is the form submit ...
- 153
5
votes
0
answers
836
views
Google recaptcha spins indefinitely in IE 11 on refresh
Have discovered an issue that when a user hits refresh in IE, Google recaptcha (invisible or v2) will sit and spin indefinitely. From monitoring traffic it appears to not ever make the API calls out ...
- 51