Yahoo Open Redirect Vulnerability

Those two attacks don’t even need users to login yahoo. The test is on all browsers in all computer systems.

Use “test works” to denote that url redirection works.

POC link:
http://www.youtube.com/watch?v=GTd1Gkj6OUY

Now I will use a website just built by me for the following tests. The website is “http://www.tetraph.com/essaybeans/reflections/solitude.html“. We can think this website is malicious, because it is fully under my control.

url:
http://ads.yahoo.com/clk?3,eJyti18LgjAUxb-QD246p4we5t8UZw0W4d50mKGGEYXZp09N.AT94J5zLvceYBCF9UtV2QgrZakSlgSYhrKLElVloemEEAPbEJuOhTQ6k0nIB789R9Rd9tToJV2pp3Frb8lHe9Z9cD-8KP-d3yxz6F.wnITGa56847z2B9qH1mMMmLu9RTHKxQlKkTSpqEEu6JOJsGMjuLKPbFPR3aQvGyZiJP0W5Hxr7jRN.wKrBU.A,http%3A%2F%2Fwww.facebook.com%2Fcampaign%2Flanding.php%3Fcampaign_id%3D127305407328718
POC:
http://ads.yahoo.com/clk?3,eJyti18LgjAUxb-QD246p4we5t8UZw0W4d50mKGGEYXZp09N.AT94J5zLvceYBCF9UtV2QgrZakSlgSYhrKLElVloemEEAPbEJuOhTQ6k0nIB789R9Rd9tToJV2pp3Frb8lHe9Z9cD-8KP-d3yxz6F.wnITGa56847z2B9qH1mMMmLu9RTHKxQlKkTSpqEEu6JOJsGMjuLKPbFPR3aQvGyZiJP0W5Hxr7jRN.wKrBU.A,http%3A%2F%2Fwww.google.com
http://ads.yahoo.com/clk?3,eJyti18LgjAUxb-QD246p4we5t8UZw0W4d50mKGGEYXZp09N.AT94J5zLvceYBCF9UtV2QgrZakSlgSYhrKLElVloemEEAPbEJuOhTQ6k0nIB789R9Rd9tToJV2pp3Frb8lHe9Z9cD-8KP-d3yxz6F.wnITGa56847z2B9qH1mMMmLu9RTHKxQlKkTSpqEEu6JOJsGMjuLKPbFPR3aQvGyZiJP0W5Hxr7jRN.wKrBU.A,http%3A%2F%2Fwww.tetraph.com

Credit:

WANG Jing, a mathematics PhD student from Nanyang Technological University.

http://www.tetraph.com/wangjing/
References:
http://www.tetraph.com/blog/2014/04/test/
http://seclists.org/fulldisclosure/2014/Feb/119

http://www.csoonline.com/article/2136232/application-security/open-redirect-on-yahoo.html

http://www.zdnet.com/student-who-exposed-covert-redirect-deflects-findings-away-from-id-protocols-7000029419/

http://www.tetraph.com/blog/

Twitter:

https://twitter.com/justqdjing

https://twitter.com/tetraphibious

LinkedIn:

http://www.linkedin.com/in/tetraph

http://www.linkedin.com/in/justqdjing

Facebook:

https://www.facebook.com/tetraph

https://www.facebook.com/jing.wang.92102564

Weibo:

http://www.weibo.com/tetraph

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