Is CVE-2010-3933 being actively exploited?

CVE-2010-3933 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-3933?

CVE-2010-3933 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2010-3933

MEDIUM · CVSS 6.4EPSS 2.2%EU EUVD

Ruby on Rails 2.3.9 and 3.0.0 does not properly handle nested attributes, which allows remote attackers to modify arbitrary records by changing the names of parameters for form inputs.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:P
Weakness (CWE): CWE-20
EPSS score: 2.2% (83th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2017-0240)
Published: October 28, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2017-0240 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

rubyonrails / rails
rubyonrails / rails

References

http://secunia.com/advisories/41930(Vendor Advisory)
http://securitytracker.com/id?1024624
http://weblog.rubyonrails.org/2010/10/15/security-vulnerability-in-nested-attributes-code-in-ruby-on-rails-2-3-9-and-3-0-0(Vendor Advisory)
http://www.vupen.com/english/advisories/2010/2719(Vendor Advisory)

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

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