CVE-2013-0262

描述

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."

受影響套件(2)

• Debian/ruby-rackfrom 0, < 1.4.1-2.1
• RubyGems/rack>= 1.5.0, < 1.5.2

參考連結(12)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2013-0262
• ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2013-0262
• PATCHhttps://github.com/rack/rack
• WEBhttp://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html
• WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=909071
• WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=909072
• WEBhttps://gist.github.com/rentzsch/4736940
• WEBhttps://github.com/rack/rack/blob/master/lib/rack/file.rb#L56
• WEBhttps://github.com/rack/rack/commit/6f237e4c9fab649d3750482514f0fde76c56ab30
• WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2013-0262.yml
• WEBhttps://groups.google.com/forum/#!msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ
• WEBhttps://groups.google.com/forum/#!msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ