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Overview

Vulnerability Score 4.3 4.3
CVE Id CVE-2013-0262
Last Modified 14 May 2013 11:34:06
Published 08 Feb 2013 03:55:01
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE

CVE-2013-0262

Summary

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."

Vulnerable Systems

Application

  • Rack Project Rack 1.4.0

  • Rack Project Rack 1.4.1

  • Rack Project Rack 1.4.2

  • Rack Project Rack 1.4.3

  • Rack Project Rack 1.4.4

  • Rack Project Rack 1.5.0

  • Rack Project Rack 1.5.1


References

CONFIRM - https://groups.google.com/forum/#!msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ

CONFIRM - https://groups.google.com/forum/#!msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ

CONFIRM - https://github.com/rack/rack/commit/6f237e4c9fab649d3750482514f0fde76c56ab30

MISC - https://github.com/rack/rack/blob/master/lib/rack/file.rb#L56

MISC - https://gist.github.com/rentzsch/4736940

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=909072

MISC - https://bugzilla.redhat.com/show_bug.cgi?id=909071

SECUNIA - 52033

CONFIRM - http://rack.github.com/

SUSE - openSUSE-SU-2013:0462


Last Updated: 27 May 2016 10:58:33