U radu programskog paketa rubygem-activeresource uočen je sigurnosni propust kojeg udaljeni zloćudni korisnik može iskoristiti za proizvoljno izvršavanje HTML, SQL i skriptnog koda.
Paket:
rubygem-activeresource 3.x
Operacijski sustavi:
Fedora 16
Kritičnost:
7.5
Problem:
pogreška u programskoj komponenti, XSS
Iskorištavanje:
udaljeno
Posljedica:
pokretanje SQL koda, umetanje HTML i skriptnog koda
Problemi se javljaju u komponentama actionpack/lib/action_controller/vendor/html-scanner/html/node.rb, actionpack/lib/action_view/template/resolver.rb, activerecord/lib/active_record/connection_adapters/ i activesupport/lib/active_support/core_ext/string/output_safety.rb.
Posljedica:
Udaljeni napadač navedene ranjivosti može iskoristiti za proizvoljno izvršavanje skripti te HTML i SQL programskog koda.
Rješenje:
Svim se korisnicima navedenog programskog paketa savjetuje korištenje dostupnih programskih zakrpa.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-11386
2011-08-23 13:28:29
--------------------------------------------------------------------------------
Name : rubygem-activeresource
Product : Fedora 16
Version : 3.0.10
Release : 1.fc16
URL : http://www.rubyonrails.org
Summary : Active Record for web resources
Description :
Wraps web resources in model classes that can be manipulated through XML over
REST.
--------------------------------------------------------------------------------
Update Information:
Update to Rails 3.0.10 which fixes several security bugs.
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #731436 - CVE-2011-2931 rubygem-actionpack: XSS vulnerability in
strip_tags helper (Ruby on Rails)
https://bugzilla.redhat.com/show_bug.cgi?id=731436
[ 2 ] Bug #731432 - CVE-2011-2929 rubygem-actionpack: filter skipping
vulnerability (Ruby on Rails)
https://bugzilla.redhat.com/show_bug.cgi?id=731432
[ 3 ] Bug #731438 - CVE-2011-2930 rubygem-activerecord: SQL injection
vulnerability in quote_table_name (Ruby on Rails)
https://bugzilla.redhat.com/show_bug.cgi?id=731438
[ 4 ] Bug #731435 - CVE-2011-2932 rubygem-activesupport: XSS vulnerability in
escaping function (Ruby on Rails)
https://bugzilla.redhat.com/show_bug.cgi?id=731435
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This update can be installed with the "yum" update program. Use
su -c 'yum update rubygem-activeresource' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
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