Security advisory
Action Record in Ruby on Rails 4.2.x before 4.2.7.1 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, CVE-2012-2694, and CVE-2013-0155.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-6317
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:48 UTC · Revision 1
Source evidence
Action Record in Ruby on Rails 4.2.x before 4.2.7.1 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, CVE-2012-2694, and CVE-2013-0155.
osv:CVE-2016-6317
Complete source record
{
"id": "871a875ec10f8763c4de3020146bed5c981f922b0b877b2873ab500bc90dcab3",
"url": "https://osv.dev/vulnerability/CVE-2016-6317",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-6317",
"summary": "Action Record in Ruby on Rails 4.2.x before 4.2.7.1 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, CVE-2012-2694, and CVE-2013-0155.",
"evidence": "osv:CVE-2016-6317",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-6317",
"aliases": [
"CVE-2016-6317",
"GHSA-pr3r-4wrp-r2pv"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/rails/rails",
"type": "GIT",
"events": [
{
"introduced": "7847a19f476fb9bee287681586d872ea43785e53"
},
{
"last_affected": "5a85938418285ab81e3db52ea102d19f95ed7a94"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0"
},
{
"last_affected": "4.2.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-beta1"
},
{
"last_affected": "4.2.0-beta1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-beta2"
},
{
"last_affected": "4.2.0-beta2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-beta3"
},
{
"last_affected": "4.2.0-beta3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-beta4"
},
{
"last_affected": "4.2.0-beta4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-rc1"
},
{
"last_affected": "4.2.0-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-rc2"
},
{
"last_affected": "4.2.0-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0-rc3"
},
{
"last_affected": "4.2.0-rc3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.1"
},
{
"last_affected": "4.2.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.1:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.1-rc1"
},
{
"last_affected": "4.2.1-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.1:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.1-rc2"
},
{
"last_affected": "4.2.1-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.1:rc3:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.1-rc3"
},
{
"last_affected": "4.2.1-rc3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.1:rc4:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.1-rc4"
},
{
"last_affected": "4.2.1-rc4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.2"
},
{
"last_affected": "4.2.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.3"
},
{
"last_affected": "4.2.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.3:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.3-rc1"
},
{
"last_affected": "4.2.3-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.4"
},
{
"last_affected": "4.2.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.4:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.4-rc1"
},
{
"last_affected": "4.2.4-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.5"
},
{
"last_affected": "4.2.5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.5:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.5-rc1"
},
{
"last_affected": "4.2.5-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.5:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.5-rc2"
},
{
"last_affected": "4.2.5-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.5.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.5.1"
},
{
"last_affected": "4.2.5.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.5.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.5.2"
},
{
"last_affected": "4.2.5.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.6"
},
{
"last_affected": "4.2.6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.6:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.6-rc1"
},
{
"last_affected": "4.2.6-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.7:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.7"
},
{
"last_affected": "4.2.7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:rubyonrails:rails:4.2.7:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.7-rc1"
},
{
"last_affected": "4.2.7-rc1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"4.2.0",
"4.2.0-beta1",
"4.2.0-beta2",
"4.2.0-beta3",
"4.2.0-beta4",
"4.2.0-rc1",
"4.2.0-rc2",
"4.2.0-rc3",
"4.2.1",
"4.2.1-rc1",
"4.2.1-rc2",
"4.2.1-rc3",
"4.2.1-rc4",
"4.2.2",
"4.2.3",
"4.2.3-rc1",
"4.2.4",
"4.2.4-rc1",
"4.2.5",
"4.2.5-rc1",
"4.2.5-rc2",
"4.2.5.1",
"4.2.5.2",
"4.2.6",
"4.2.6-rc1",
"4.2.7",
"4.2.7-rc1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-6317.json"
}
}
],
"modified": "2026-10-24T10:30:44.741866275Z",
"provider": "osv",
"references": [
"https://groups.google.com/forum/#%21topic/ruby-security-ann/WccgKSKiPZA"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-6317",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435952,
"published_at": "2016-09-07T19:28:11.41+00:00"
}