full-disclosure - Re: Paypal XSS Vulnerability

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Message-ID: <02b6b61dd6ed200e687b09841a805e0d.squirrel@192.168.2.2>
Date: Sun, 28 Mar 2010 00:12:13 -0400
From: "Randal T. Rioux" <randy@...cyonlabs.com>
To: "full-disclosure@...ts.grok.org.uk" <full-disclosure@...ts.grok.org.uk>
Subject: Re: Paypal XSS Vulnerability - Resolved

I find it humorous that an organization that pretends to be a bank and
regularly steals money from its members has the balls to distribute a
"PayPal Responsible Disclosure Policy."

Good luck with that.

Randy


On Fri, March 26, 2010 10:49 pm, Orbeton, Jon wrote:
> All:
>
> The XSS vulnerability reported below was addressed at approximately 17:45
> PDT today.
>
> For information about how to report security issues to PayPal, please
> refer to the PayPal Responsible Disclosure Policy documented here:
> https://www.paypal.com/cgi-bin/webscr?cmd=xpt/cps/securitycenter/general/ReportingSecurityIssues-outside
>
> Site security issues should be reported to:
>   sitesecurity@...pal.com
>
> All reports will be handled professionally and quickly. A PGP key is
> available at the URL above.
>
>
> Thanks,
> Jon Orbeton
>
> PayPal, an eBay Company
>
> ============================================
>
> From: Wesley Kerfoot <wjak56 () gmail com>
> Date: Fri, 26 Mar 2010 15:46:09 -0400
>
> Paypal is affected by an XSS vulnerability where it fails to validate
> input for the following url:
>
> https://www.paypal.com/xclick/business=
>
> One can add arbitrary javascript with no need for any filter evasion.
>
>     https://www.paypal.com/xclick/business=<script> alert("xss");
> </script>
>
>
> As far as I know only the above url is affected. All of the usual XSS
> attacks will work with this.
>
> Cheers.
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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>


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Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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