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CVE-2013-1854

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Date: March 19, 2013

The Active Record component in Ruby on Rails 2.3.x before 2.3.18, 3.1.x before 3.1.12, and 3.2.x before 3.2.13 processes certain queries by converting hash keys to symbols, which allows remote attackers to cause a denial of service via crafted input to a where method.

Language: Ruby

Severity Score

Related Resources (20)

http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
http://weblog.rubyonrails.org/2013/3/18/SEC-ANN-Rails-3-2-13-3-1-12-and-2-3-18-have-been-released
http://lists.opensuse.org/opensuse-updates/2013-04/msg00079.html
http://support.apple.com/kb/HT5784
http://lists.opensuse.org/opensuse-updates/2013-04/msg00071.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00078.html
https://access.redhat.com/errata/RHSA-2014:1863
http://lists.opensuse.org/opensuse-updates/2013-04/msg00075.html
http://rhn.redhat.com/errata/RHSA-2014-1863.html
https://access.redhat.com/security/cve/CVE-2013-1854
http://weblog.rubyonrails.org/2013/3/18/SEC-ANN-Rails-3-2-13-3-1-12-and-2-3-18-have-been-released/
https://groups.google.com/group/ruby-security-ann/msg/34e0d780b04308de?dmode=source&output=gplain
https://bugzilla.redhat.com/show_bug.cgi?id=921329
http://rhn.redhat.com/errata/RHSA-2013-0699.html
https://nvd.nist.gov/vuln/detail/CVE-2013-1854
https://access.redhat.com/errata/RHSA-2013:0699
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2013-1854.yml
http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00070.html
https://www.mend.io/vulnerability-database/CVE-2013-1854

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version activerecord - 3.1.12;activerecord - 2.3.18;activerecord - 3.2.13

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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