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CVE-2013-0155

26
FAUCET Score

CVE-2013-0155 is a critical vulnerability affecting Ruby on Rails versions 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11. It stems from a discrepancy in parameter handling between Active Record and the JSON implementation, allowing attackers to bypass database query restrictions. This vulnerability has a CVSS score of 6.4, indicating a medium severity, and allows remote attackers to perform NULL checks or trigger missing WHERE clauses, potentially leading to information disclosure or data manipulation. While not listed in CISA's KEV catalog, the vulnerability has garnered significant community attention with 5 mentions and 5 media articles, including proof-of-concept exploits discussed on Hacker News.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.2.0, < 3.2.11CPE matchmatch criteria
cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
>= 3.0.0, < 3.0.19CPE matchmatch criteria
cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*
>= 3.1.0, < 3.1.10CPE matchmatch criteria
cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.24%
Probability of exploitation in next 30 days
EPSS Percentile
94.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0824 is in the 93rd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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 (44)

redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-ruby_parser-0:2.0.4-6.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-console-0:1.0.10-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-controller-0:1.0.12-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-node-0:1.0.11-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: CloudForms for RHEL 6Fixed in: rubygem-actionpack-1:3.0.10-11.el6cf
View patch
redhatpatch availablevia redhat_api
Product: CloudForms for RHEL 6Fixed in: rubygem-activerecord-1:3.0.10-8.el6cf
View patch
redhatpatch availablevia redhat_api
Product: CloudForms for RHEL 6Fixed in: rubygem-activesupport-1:3.0.10-5.el6cf
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-actionpack-1:3.0.10-11.el6cf
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-activerecord-1:3.0.10-8.el6cf
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Subscription Asset Manager 1.1Fixed in: rubygem-activesupport-1:3.0.10-5.el6cf
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: graphviz-0:2.26.0-10.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-console-0:0.0.16-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-broker-0:1.0.11-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-broker-util-0:1.0.15-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-cron-1.4-0:1.0.3-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-diy-0.1-0:1.0.3-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-haproxy-1.4-0:1.0.4-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jbosseap-6.0-0:1.0.4-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jbossews-1.0-0:1.0.13-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-jenkins-1.4-0:1.0.2-1.el6op
View patch
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
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-mysql-5.1-0:1.0.5-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-perl-5.10-0:1.0.3-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-php-5.3-0:1.0.5-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-postgresql-8.4-0:1.0.3-2.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-cartridge-ruby-1.8-0:1.0.7-1.el6op
View patch
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
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: openshift-origin-msg-node-mcollective-0:1.0.3-1.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: php-0:5.3.3-22.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-ruby-0:1.9.3.327-25.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-actionpack-1:3.2.8-3.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-activemodel-0:3.2.8-2.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-activerecord-1:3.2.8-3.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-railties-0:3.2.8-2.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: ruby193-rubygem-ruby_parser-0:2.3.1-3.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-actionpack-1:3.0.13-4.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-activemodel-0:3.0.13-3.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-activerecord-1:3.0.13-5.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-bson-0:1.8.1-2.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-mongo-0:1.8.1-2.el6op
View patch
redhatpatch availablevia redhat_api
Product: RHEL 6 Version of OpenShift EnterpriseFixed in: rubygem-openshift-origin-auth-remote-user-0:1.0.5-1.el6op
View patch
rubygemspatch availablevia ghsa
Product: activerecordFixed in: 3.1.10
rubygemspatch availablevia ghsa
Product: activerecordFixed in: 3.2.11
rubygemspatch availablevia ghsa
Product: activerecordFixed in: 3.0.19

Vendor Advisories (2)

rubygemsGHSA-gppp-5xc5-wfpxmedium

Active Record allows bypassing of database-query restrictions

Oct 24, 2017
redhatCVE-2013-0155Important

rubygem-activerecord: Unsafe Query Generation Risk in Ruby on Rails

Jan 8, 2013

References

ics-cert.us-cert.gov / advisories/ICSA-13-036-01A
Third Party AdvisoryUS Government Resource
lists.apple.com / archives/security-announce/2013/Jun/msg00000.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2013-12/msg00079.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2013-12/msg00081.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2013-12/msg00082.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2014-01/msg00003.html
Mailing ListThird Party Advisory
rhn.redhat.com / errata/RHSA-2013-0154.html
Third Party Advisory
rhn.redhat.com / errata/RHSA-2013-0155.html
Third Party Advisory
groups.google.com / group/rubyonrails-security/msg/bc6f13dafe130ee9
Third Party Advisory
puppet.com / security/cve/cve-2013-0155
Third Party Advisory
support.apple.com / kb/HT5784
Third Party Advisory
debian.org / security/2013/dsa-2609
Third Party Advisory