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CVE-2013-0155

MEDIUM · CVSS 6.4EPSS 8.2%EU EUVD

Ruby on Rails 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NULL checks or trigger missing WHERE clauses via a crafted request, as demonstrated by certain "[nil]" values, a related issue to CVE-2012-2660 and CVE-2012-2694.

Key facts

CVSS score
6.4 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness (CWE)
CWE-264
EPSS score
8.2% (95th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2017-0242)
Published
January 13, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2017-0242 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • debian / debian linux
  • rubyonrails / rails
  • rubyonrails / ruby on rails

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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