Georgi Guninski security advisory #26 - Using specially designed URLs, IIS 5.0 may return user specified content to the browser. This poses great security risk, especially if the browser is JavaScript enabled and the problem is greater in IE. By clicking on links, just visiting hostile web pages or opening HTML email the target IIS sever may return user defined malicous active content. This is a bug in IIS 5.0, but it affects end users and is exploited with a browser. A typical exploit scenario is stealing cookies which may contain sensitive information.
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