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jianlinwei / cool-php-captcha

Automatically exported from code.google.com/p/cool-php-captcha
GNU General Public License v3.0
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Empty Captcha in session #17

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
when use a iframe in page A to include a form page B. 
That form page B is using cool-php-captcha.

Problem happened using IE 7,8 to visit page A and submit it. The captcha in 
session is empty but the submitted request is not. Even end user fresh the page 
A, problem remains. Even user click change the captcha link, problem remains.

It works fine that visitor direct access page B or use firefox.

This happened in version 0.3. Not test 0.2.1 yet.

Original issue reported on code.google.com by jing.xia...@gmail.com on 26 Oct 2011 at 7:15

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
Strange issue, not sure what happens but could be some IE security issue 
because the iframe comes from different domain.

The web page is in websitesgarages.com and the iframe is hosted in 
www.websitesgarage.altervista.org

The problem is related with IE not with the captcha.

Original comment by joserodr...@gmail.com on 27 Oct 2011 at 2:14

GoogleCodeExporter commented 9 years ago 
For anyone read this thread, i found the solution by myself.

This is because IE block iframe cookies and fix can be found here:

http://adamyoung.net/IE-Blocking-iFrame-Cookies

Original comment by jing.xia...@gmail.com on 27 Oct 2011 at 4:49