You are here
Home > Preporuke > Ranjivost programskog paketa Active Record

Ranjivost programskog paketa Active Record

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 201401-22
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
http://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Low
Title: Active Record: SQL injection
Date: January 21, 2014
Bugs: #449826
ID: 201401-22

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Synopsis
========

A vulnerability in Active Record could allow a remote attacker to
inject SQL commands.

Background
==========

Active Record is a Ruby gem that allows database entries to be
manipulated as objects.

Affected packages
=================

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-ruby/activerecord < 2.3.14-r1 >= 2.3.14-r1

Description
===========

An Active Record method parameter can mistakenly be used as a scope.

Impact
======

A remote attacker could use specially crafted input to execute
arbitrary SQL statements.

Workaround
==========

The vulnerability may be mitigated by converting the input to an
expected value. This is accomplished by changing instances of
‘Post.find_by_id(params[:id])’ in code using Active Record to
‘Post.find_by_id(params[:id].to_s)’

Resolution
==========

All Active Record users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot -v “>=dev-ruby/activerecord-2.3.14-r1”

References
==========

[ 1 ] CVE-2012-6496
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6496

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-201401-22.xml

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2014 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons – Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v2.0.22 (GNU/Linux)
Comment: Using GnuPG with Thunderbird – http://www.enigmail.net/

iKYEARECAGYFAlLe3JlfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3Bl
bnBncC5maWZ0aGhvcnNlbWFuLm5ldEM2NzU5RjUyMDczREJDQkVDQTBDRkE1NERC
Nzk1QThBNDI2MTgzNTQACgkQ23laikJhg1QvxACgkMTxVyRxa57XFhSGy744TPOg
o4oAn2YsFi2W2JgnKVPRobtf0nDNvZ3h
=5ceu
—–END PGP SIGNATURE—–

Top
More in Preporuke
Ranjivost programskog paketa OpenSC

Otkrivena su su višestruka prekoračenja spremnika stoga unutar biblioteke libopensc u OpenSC paketu. Ranjivosti su mogle biti iskorištene za izvršavanje...

Close