Skip to content
Fencer Intel
high 7.5

CVE-2012-2695 json

activerecord vulnerable to SQL Injection

published 2012-06-22 14 y ago modified 2026-06-16 4 mo ago also GHSA-76wq-xw4h-f8wj , EUVD-2017-0183

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.9%
EPSS 2.9% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

The Active Record component in Ruby on Rails before 3.0.14, 3.1.x before 3.1.6, and 3.2.x before 3.2.6 does not properly implement the passing of request data to a where method in an ActiveRecord class, which allows remote attackers to conduct certain SQL injection attacks via nested query parameters that leverage improper handling of nested hashes, a related issue to CVE-2012-2661.

Patch / fix

  • rubygems activerecord 2.3.15, 3.0.14, 3.1.6, 3.2.6
  • php openshift 1 5.3.3-22.el6
  • graphviz openshift 1 2.26.0-10.el6
  • php-imap openshift 1 5.3.3-22.el6
  • php-bcmath openshift 1 5.3.3-22.el6
  • graphviz-gd openshift 1 2.26.0-10.el6
  • php-process openshift 1 5.3.3-22.el6
  • php-mbstring openshift 1 5.3.3-22.el6
  • ruby193-ruby openshift 1 1.9.3.327-25.el6

red hat advisories RHSA-2013:0582

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2012-2695 updated cvss 4.3

rubygem-activerecord: SQL injection when processing nested query paramaters (a different flaw than CVE-2012-2661)

  • Red Hat CloudForms Cloud Engine for RHEL 6 Server puppet 2.6.17-2.el6cf, rubygem-mail 2.3.0-3.el6cf, puppet-server 2.6.17-2.el6cf, rubygem-compass 0.11.5-2.el6cf, rubygem-net-ldap 0.1.1-3.el6cf, rubygem-chunky_png 1.2.0-3.el6cf, +6 more Red Hat CloudForms System Engine for RHEL 6 Server puppet 2.6.17-2.el6cf, rubygem-mail 2.3.0-3.el6cf, puppet-server 2.6.17-2.el6cf, rubygem-compass 0.11.5-2.el6cf, rubygem-net-ldap 0.1.1-3.el6cf, rubygem-chunky_png 1.2.0-3.el6cf, +6 more
    fixed: vendor fix RHSA-2012:1542
  • Red Hat OpenShift Enterprise Infrastructure graphviz 2.26.0-10.el6, graphviz-gd 2.26.0-10.el6, rubygem-bson 1.8.1-2.el6op, graphviz-ruby 2.26.0-10.el6, rubygem-mongo 1.8.1-2.el6op, ruby193-ruby 1.9.3.327-25.el6, +25 more Red Hat OpenShift Enterprise JBoss EAP add-on openshift-origin-cartridge-jbosseap-6.0 1.0.4-1.el6op Red Hat OpenShift Enterprise Node php 5.3.3-22.el6, php-imap 5.3.3-22.el6, php-bcmath 5.3.3-22.el6, php-process 5.3.3-22.el6, php-mbstring 5.3.3-22.el6, rubygem-bson 1.8.1-2.el6op, +32 more
    fixed: vendor fix RHSA-2013:0582
  • Red Hat Subscription Asset Manager for RHEL 6 Server rubygem-actionpack 3.0.10-11.el6cf, rubygem-activerecord 3.0.10-8.el6cf, rubygem-activesupport 3.0.10-5.el6cf
    fixed: vendor fix RHSA-2013:0154

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.95% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • groups.google.com https://groups.google.com/group/rubyonrails-security/msg/aee3413fb038bf56?dmode=source&output=gplain referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected packages

ecosystem package affected fixed in
rubygems activerecord
>=3.0.0.beta, <3.0.14
>=3.1.0, <3.1.6
>=3.2.0, <3.2.6
<2.3.15
3.0.14
3.1.6
3.2.6
2.3.15

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.