Description
rack/file.rb (Rack::File) in Rack 1.5.x before 1.5.2 and 1.4.x before 1.4.5 allows attackers to access arbitrary files outside the intended root directory via a crafted PATH_INFO environment variable, probably a directory traversal vulnerability that is remotely exploitable, aka "symlink path traversals."
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://groups.google.com/forum/#%21msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ ↗
- https://gist.github.com/rentzsch/4736940 ↗
- http://secunia.com/advisories/52033 ↗
- http://rack.github.com/ ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=909071 ↗
- https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ ↗
- https://github.com/rack/rack/commit/6f237e4c9fab649d3750482514f0fde76c56ab30 ↗
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html ↗
- https://github.com/rack/rack/blob/master/lib/rack/file.rb#L56 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=909072 ↗