CVE-2012-2694

20

FAUCET Score

CVE-2012-2694 is a vulnerability in Ruby on Rails versions before 3.0.14, 3.1.6, and 3.2.6, where differing parameter handling between Active Record and Rack allows remote attackers to bypass database query restrictions and perform NULL checks. This medium-severity vulnerability (CVSS 4.3) has a low potential impact of information disclosure, requiring moderate attack complexity and no authentication. There is no evidence of active exploitation, public exploit code, or significant community discussion, though it did receive some media coverage.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		3.0.0CPE matchmatch criteria	cpe:2.3:a:rubyonrails:rails:3.0.0:::::::*
		3.0.0CPE matchmatch criteria	cpe:2.3:a:rubyonrails:rails:3.0.0:beta::::::
		3.0.0CPE matchmatch criteria	cpe:2.3:a:rubyonrails:rails:3.0.0:beta2::::::
		3.0.0CPE matchmatch criteria	cpe:2.3:a:rubyonrails:rails:3.0.0:beta3::::::
		3.0.0CPE matchmatch criteria	cpe:2.3:a:rubyonrails:rails:3.0.0:beta4::::::

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:P/I:N/A:N

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Exploitability Score

8.6

Impact Score

2.9

CvssVersion

2.0

Exploit Intelligence

EPSS Score

3.93%

Probability of exploitation in next 30 days

EPSS Percentile

89.3%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0393 is in the 85th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (53)

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-ruby_parser-0:2.0.4-6.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-console-0:1.0.10-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-controller-0:1.0.12-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-node-0:1.0.11-1.el6op

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: converge-ui-devel-0:1.0.4-1.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: puppet-0:2.6.17-2.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-actionpack-1:3.0.10-10.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-activerecord-1:3.0.10-6.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-activesupport-1:3.0.10-4.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-chunky_png-0:1.2.0-3.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-compass-0:0.11.5-2.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-compass-960-plugin-0:0.10.4-2.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-delayed_job-0:2.1.4-2.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-ldap_fluff-0:0.1.3-1.el6_3

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-mail-0:2.3.0-3.el6cf

redhatpatch availablevia redhat_api

Product: CloudForms for RHEL 6Fixed in: rubygem-net-ldap-0:0.1.1-3.el6cf

redhatpatch availablevia redhat_api

Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-actionpack-1:3.0.10-11.el6cf

redhatpatch availablevia redhat_api

Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-activerecord-1:3.0.10-8.el6cf

redhatpatch availablevia redhat_api

Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-activesupport-1:3.0.10-5.el6cf

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: graphviz-0:2.26.0-10.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-console-0:0.0.16-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-broker-0:1.0.11-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-broker-util-0:1.0.15-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-cron-1.4-0:1.0.3-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-diy-0.1-0:1.0.3-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-haproxy-1.4-0:1.0.4-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jbosseap-6.0-0:1.0.4-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jbossews-1.0-0:1.0.13-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jenkins-1.4-0:1.0.2-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jenkins-client-1.4-0:1.0.2-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-mysql-5.1-0:1.0.5-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-perl-5.10-0:1.0.3-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-php-5.3-0:1.0.5-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-postgresql-8.4-0:1.0.3-2.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-ruby-1.8-0:1.0.7-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-ruby-1.9-scl-0:1.0.8-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-msg-node-mcollective-0:1.0.3-1.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: php-0:5.3.3-22.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-ruby-0:1.9.3.327-25.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-actionpack-1:3.2.8-3.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-activemodel-0:3.2.8-2.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-activerecord-1:3.2.8-3.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-railties-0:3.2.8-2.el6

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-ruby_parser-0:2.3.1-3.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-actionpack-1:3.0.13-4.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-activemodel-0:3.0.13-3.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-activerecord-1:3.0.13-5.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-bson-0:1.8.1-2.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-mongo-0:1.8.1-2.el6op

redhatpatch availablevia redhat_api

Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-auth-remote-user-0:1.0.5-1.el6op

rubygemspatch availablevia ghsa

Product: actionpackFixed in: 3.2.6

rubygemspatch availablevia ghsa

Product: actionpackFixed in: 3.0.14

rubygemspatch availablevia ghsa

Product: actionpackFixed in: 3.1.6

Vendor Advisories (2)

rubygemsGHSA-q34c-48gc-m9g8medium

actionpack allows remote attackers to bypass database-query restrictions, perform NULL checks via crafted request

redhatCVE-2012-2694Low

rubygem-actionpack: Unsafe query generation (a different flaw than CVE-2012-2660)

References

lists.opensuse.org / opensuse-security-announce/2012-08/msg00002.html

lists.opensuse.org / opensuse-security-announce/2012-08/msg00014.html

lists.opensuse.org / opensuse-security-announce/2012-08/msg00016.html

lists.opensuse.org / opensuse-security-announce/2012-08/msg00017.html

lists.opensuse.org / opensuse-updates/2012-08/msg00046.html

rhn.redhat.com / errata/RHSA-2013-0154.html

groups.google.com / group/rubyonrails-security/msg/e2d3a87f2c211def

Exploit