GLSA-200912-02 : Ruby on Rails: Multiple vulnerabilities

This script is Copyright (C) 2009-2014 Tenable Network Security, Inc.


Synopsis :

The remote Gentoo host is missing one or more security-related
patches.

Description :

The remote host is affected by the vulnerability described in GLSA-200912-02
(Ruby on Rails: Multiple vulnerabilities)

The following vulnerabilities were discovered:
sameer
reported that lib/action_controller/cgi_process.rb removes the
:cookie_only attribute from the default session options
(CVE-2007-6077), due to an incomplete fix for CVE-2007-5380 (GLSA
200711-17).
Tobias Schlottke reported that the :limit and
:offset parameters of ActiveRecord::Base.find() are not properly
sanitized before being processed (CVE-2008-4094).
Steve from
Coderrr reported that the CRSF protection in protect_from_forgery()
does not parse the text/plain MIME format (CVE-2008-7248).
Nate reported a documentation error that leads to the assumption
that a block returning nil passed to
authenticate_or_request_with_http_digest() would deny access to the
requested resource (CVE-2009-2422).
Brian Mastenbrook reported
an input sanitation flaw, related to multibyte characters
(CVE-2009-3009).
Gabe da Silveira reported an input sanitation
flaw in the strip_tags() function (CVE-2009-4214).
Coda Hale
reported an information disclosure vulnerability related to HMAC
digests (CVE-2009-3086).

Impact :

A remote attacker could send specially crafted requests to a vulnerable
application, possibly leading to the execution of arbitrary SQL
statements or a circumvention of access control. A remote attacker
could also conduct session fixation attacks to hijack a user's session
or bypass the CSRF protection mechanism, or furthermore conduct
Cross-Site Scripting attacks or forge a digest via multiple attempts.

Workaround :

There is no known workaround at this time.

See also :

http://www.gentoo.org/security/en/glsa/glsa-200711-17.xml
http://www.gentoo.org/security/en/glsa/glsa-200912-02.xml

Solution :

All Ruby on Rails 2.3.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-ruby/rails-2.3.5'
All Ruby on Rails 2.2.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '=dev-ruby/rails-2.2.3-r1'
NOTE: All applications using Ruby on Rails should also be configured to
use the latest version available by running 'rake rails:update' inside
the application directory.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 6.2
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: Gentoo Local Security Checks

Nessus Plugin ID: 43378 (gentoo_GLSA-200912-02.nasl)

Bugtraq ID: 37142

CVE ID: CVE-2007-5380
CVE-2007-6077
CVE-2008-4094
CVE-2008-7248
CVE-2009-2422
CVE-2009-3009
CVE-2009-3086
CVE-2009-4214