08-07-2006, 07:59 AM
Quote:Reading blogs via popular RSS or Atom feeds may expose computer users to hacker attacks, a security expert warned.
Attackers could insert malicious JavaScript in content that is transferred to subscribers of data feeds that use the popular RSS (Really Simple Syndication) or Atom formats, Bob Auger, a security engineer with Web security company SPI Dynamics said in a presentation at the Black Hat security event here Thursday.
The problem doesn't affect only blogs—any kind of information feed using any kind of format could potentially be used to transmit malicious content to a subscriber, Auger said. Users, for example, could subscribe to mailing lists or news websites via RSS, he said, noting "this is about the entire concept of Web feeds."...
full article: http://www.usatoday.com/tech/products/cn...risk_x.htm
whitepaper on RSS and atom security risks: http://www.spidynamics.com/assets/docume...gFeeds.pdf