Monthly Archives: June 2015

Yahoo Image Processing SSRF/XSPA

In this blog post I will be showing a few recent vulnerabilities reported and patched by the Yahoo Security Team. In July of 2014 I was able to identify a SSRF vulnerability affecting all of Yahoo’s services that required an image processing (such as flickr and Yahoo groups). This vulnerability was patched a few weeks ago (June 2015). Now let’s get to the good stuff:

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