Reported: 24 July 2006
Occurred: 16 June 2006

Classifications:

• Attack Method: Cross Site Scripting (XSS)

While XSS vulnerabilities in public web sites are found daily, this one is of special interest. It was found in one of the sites most targeted by Phishers, it is exploitable for Phishing and was exploited. On top of that, it seems to have been discovered and reported to PayPal already two years ago but ignored due to a communication failure.

References:

• PayPal Security Flaw allows Identity Theft
  Advisory, Netcraft, 16 June 2006
• PayPal XSS Exploit available for two years?
  News Story, Netcraft, 20 July 2006
• PayPal fixes phishing hole
  News Story, News.com, 16 June 2006
• Responsible Disclosure? - Paypal vulnerable for two years
  Blog Entry, Computer World, 20 July 2006

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Select an Incident:

1999: 1999-1

2000: , 2000-1, 2000-2, 2000-3, 2000-4, 2000-5, 2000-6

2001: 2001-1, 2001-2, 2001-3, 2001-4, 2001-5, 2001-6

2002: 2002-1, 2002-2, 2002-3, 2002-4

2003: 2003-1, 2003-2, 2003-3, 2003-4, 2003-5, 2003-6, 2003-7, 2003-8, 2003-9

2004: 2004-1, 2004-10, 2004-11, 2004-12, 2004-13, 2004-14, 2004-15, 2004-16, 2004-17, 2004-18, 2004-2, 2004-3, 2004-4, 2004-5, 2004-6, 2004-7, 2004-8, 2004-9

2005: 2005-1, 2005-10, 2005-11, 2005-12, 2005-13, 2005-14, 2005-15, 2005-16, 2005-17, 2005-18, 2005-19, 2005-2, 2005-20, 2005-21, 2005-22, 2005-23, 2005-24, 2005-25, 2005-26, 2005-27, 2005-28, 2005-29, 2005-3, 2005-30, 2005-31, 2005-32, 2005-33, 2005-34, 2005-35, 2005-36, 2005-37, 2005-38, 2005-39, 2005-4, 2005-40, 2005-41, 2005-42, 2005-43, 2005-44, 2005-45, 2005-46, 2005-47, 2005-48, 2005-49, 2005-5, 2005-50, 2005-51, 2005-52, 2005-53, 2005-54, 2005-55, 2005-56, 2005-57, 2005-58, 2005-59, 2005-6, 2005-60, 2005-61, 2005-62, 2005-63, 2005-64, 2005-65, 2005-7, 2005-8, 2005-9, 2007-18

2006: 2006-1, 2006-10, 2006-11, 2006-12, 2006-13, 2006-14, 2006-15, 2006-16, 2006-17, 2006-18, 2006-19, 2006-2, 2006-20, 2006-21, 2006-22, 2006-23, 2006-24, 2006-25, 2006-26, 2006-27, 2006-28, 2006-29, 2006-3, 2006-30, 2006-31, 2006-32, 2006-33, 2006-34, 2006-35, 2006-36, 2006-37, 2006-38, 2006-39, 2006-4, 2006-40, 2006-41, 2006-42, 2006-43, 2006-45, 2006-46, 2006-47, 2006-5, 2006-6, 2006-7, 2006-8, 2006-9

2007: , 2007-01, 2007-02, 2007-03, 2007-04, 2007-05, 2007-06, 2007-07, 2007-08, 2007-09, 2007-10, 2007-11, 2007-12, 2007-13, 2007-14, 2007-15, 2007-16, 2007-17, 2007-19, 2007-20, 2007-21, 2007-22, 2007-23, 2007-24, 2007-25, 2007-26, 2007-27, 2007-28, 2007-29, 2007-30, 2007-31, 2007-32, 2007-33, 2007-34, 2007-35, 2007-36, 2007-37, 2007-38, 2007-39, 2007-40, 2007-41, 2007-42, 2007-43, 2007-44, 2007-45, 2007-46, 2007-47, 2007-48, 2007-49, 2007-50, 2007-51, 2007-52, 2007-53, 2007-54, 2007-55, 2007-56, 2007-57, 2007-58, 2007-59, 2007-60, 2007-61, 2007-62, 2007-63, 2007-64, 2007-65, 2007-66, 2007-67, 2007-69, 2007-70, 2007-71, 2007-72, 2007-73, 2007-74, 2007-75, 2007-76, 2007-77, 2007-78, 2007-79, 2007-80, 2007-81, 2007-82, 2007-83, 2007-84, 2007-85, 2007-86

2008: , 2008-01, 2008-02, 2008-03, 2008-04, 2008-05, 2008-06, 2008-07, 2008-08, 2008-09, 2008-10, 2008-11, 2008-12

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