Questions tagged [p3p]

The Platform for Privacy Preferences Project, or P3P, is a protocol allowing websites to declare their intended use of information they collect about browsing users.

83 questions
396
votes
22 answers

Cookie blocked/not saved in IFRAME in Internet Explorer

I have two websites, let's say they're example.com and anotherexample.net. On anotherexample.net/page.html, I have an IFRAME SRC="http://example.com/someform.asp". That IFRAME displays a form for the user to fill out and submit to…
Piskvor left the building
  • 87,797
  • 43
  • 170
  • 220
53
votes
3 answers

What does header('P3P: CP="CAO PSA OUR"'); do?

What is header('P3P: CP="CAO PSA OUR"'); for? How/why will it let this script work fine in IE? session_start(); if (!session_is_registered(pre_myusername)) { header("location:index.php"); exit(); }
wyman
  • 541
  • 1
  • 4
  • 7
22
votes
3 answers

What is the most broad P3P header that will work with IE?

"Medium Security" in IE8 states that third-party cookies that save information that can be used to contact you without your explicit consent are blocked. What is the most broad P3P header that means we do not collect such information, and will not…
ripper234
  • 202,011
  • 255
  • 600
  • 878
14
votes
7 answers

IE, P3P, IFrame and blocked cookies (works until page host page has personal information requested)

My company has a little widget that plugs into shopping carts. We are running into a problem where setting cookies in IE7 is not working. This is happening because we are a 3rd party because we are embedded into the site via an iframe. I have seen…
David
14
votes
2 answers

Setting a Compact Privacy Policy with Django

How do I set a P3P compact privacy policy from Django so that IE accepts cookies from my site when the security settings are on HIGH - i.e. no cookies accepted unless there's a Compact Privacy Policy. Cheers Guy
Guy Bowden
  • 4,597
  • 3
  • 31
  • 48
12
votes
1 answer

Iframe, cross-domain cookies, p3p policy, and safari with error: A required anti-forgery token was not supplied or was invalid

I asked this question a while back and found that IE blocks cross-domain cookies in an iframe unless you set a p3p policy. So far, the p3p fix has worked beautifully in ie. However, now we are getting the same error in safari. I found an article…
Josh
  • 15,587
  • 25
  • 107
  • 149
12
votes
1 answer

p3p header on GAE (Google App Engine)

I'm trying to get login working with Google App Engine via an IFRAME. It works fine on Firefox, Chrome, Opera etc. Having a problem with IE, due to the "p3p" issue. The problem is I can't find a way to add the p3p header for the automatic…
Andrew Gee
  • 338
  • 1
  • 11
12
votes
1 answer

User Getting Logged out in IE when closing browser

I am running a Drupal 7 site and am noticing a problem on IE9, when the browser window is closed the user is logged out. We have "remember me" module enabled and the cookie is set to not expire. There is no issue on Chrome or any other browser, you…
Alex Borsody
  • 1,480
  • 8
  • 35
  • 72
11
votes
1 answer

iFrames + Google Analytics + Cookies + P3P

I am working on a website that generates traffic for partner sites. When a partner site's logo is clicked on our site we open the partner site in a page that contains our basic header and the partner site within an iframe. Earlier we were simply…
user428384
  • 121
  • 1
  • 5
10
votes
1 answer

Meteor.js Application does not support IE 9

We are developing an application using node.js and meteor.js, this application is working fine in Firefox, Chrome and IE 10, but when we try to browse this application in IE-9, it doesn't load. I have investigated the request/response of both…
user2257379
  • 119
  • 1
  • 5
8
votes
4 answers

Anyone knows what the code snippet means below?

header('P3P: CP="IDC DSP COR CURa ADMa OUR IND PHY ONL COM STA"'); I've never seen such headers,what's it for?
user198729
  • 55,886
  • 102
  • 239
  • 342
8
votes
2 answers

P3P Policy not working to allow 3rd party cookies in IE

Thanks in advance for helping a first-time poster. I've been banging my head on the wall all day... I have a site that must be able to function and set cookies while running inside a frame. In IE, with default security settings, this is a problem,…
Nathan Stretch
  • 989
  • 1
  • 10
  • 22
7
votes
3 answers

P3P and PHP session problem with iframes in Internet Explorer 9

I have a contact form inside of an iframe, which uses captcha, and therefore requires session variables. It works fine in every browser except IE9. To make it work in IE8, I added the following line at the beginning of the php…
Ben
  • 71
  • 1
  • 3
7
votes
2 answers

Iframe Facebook application and cookies [Internet Explorer]

I have downloaded the IBM P3P editor, created files and uploaded them to my server. And cookies are still not recognized in Internet Explorer. I've checked the P3P validation tool and it seems to validate. The application can be viewed here:…
Joe P
  • 71
  • 1
  • 1
  • 2
6
votes
2 answers

Cannot set cookies in IFRAME in IE, even with P3P header

I've seen many posts here on how to get cookies to work inside an iframe in IE, and I've tried several of the solutions, but so far have had no luck. Here's what I'm dealing with: I have an iframe that is created through Javascript on a customer's…
Wemmick
  • 186
  • 2
  • 14
1
2 3 4 5 6