The (1) jdom.rb and (2) rexml.rb components in Active Support in Ruby on Rails before…
Priority LOW 30Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Partial Red Hat: 3 without a fix
Attack profile from CVSS 2.0 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
The (1) jdom.rb and (2) rexml.rb components in Active Support in Ruby on Rails before 4.1.11 and 4.2.x before 4.2.2, when JDOM or REXML is enabled, allow remote attackers to cause a denial of service (SystemStackError) via a large XML document depth.
Why it matters now
EPSS 0.0423 91st percentileScored 2026-11-07
Fix Partial activesupport (RubyGems): 4.1.11, 4.2.2, 3.2.22Red Hat: 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | activesupport (RubyGems) | 4.0.0.beta1 to before 4.1.11 | 4.1.11 | Patch available | GHSA-j96r-xvjq-r9pg |
| — | activesupport (RubyGems) | 4.2.0.beta1 to before 4.2.2 | 4.2.2 | Patch available | GHSA-j96r-xvjq-r9pg |
| — | activesupport (RubyGems) | before 3.2.22 | 3.2.22 | Patch available | GHSA-j96r-xvjq-r9pg |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- activesupport (RubyGems) Vendor— Affected 4.0.0.beta1 to before 4.1.11 Fixed in 4.1.11 Patch available GHSA-j96r-xvjq-r9pg
- activesupport (RubyGems) Vendor— Affected 4.2.0.beta1 to before 4.2.2 Fixed in 4.2.2 Patch available GHSA-j96r-xvjq-r9pg
- activesupport (RubyGems) Vendor— Affected before 3.2.22 Fixed in 3.2.22 Patch available GHSA-j96r-xvjq-r9pg
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* | 13.1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* | 13.2 | Vulnerable | openSUSE |
| cpe:2.3:a:rubyonrails:rails:4.1.0:*:*:*:*:*:*:* | 4.1.0 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.3:*:*:*:*:*:*:* | 4.1.3 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.4:*:*:*:*:*:*:* | 4.1.4 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.5:*:*:*:*:*:*:* | 4.1.5 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.6:*:*:*:*:*:*:* | 4.1.6 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:* | 4.1.7 | Vulnerable | Rails |
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* Versions 13.2 Vulnerable ·openSUSE
- cpe:2.3:a:rubyonrails:rails:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.3:*:*:*:*:*:*:* Versions 4.1.3 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.4:*:*:*:*:*:*:* Versions 4.1.4 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.5:*:*:*:*:*:*:* Versions 4.1.5 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.6:*:*:*:*:*:*:* Versions 4.1.6 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:* Versions 4.1.7 Vulnerable ·Rails
Remediation
- Fix · GHSA-j96r-xvjq-r9pg activesupport (RubyGems) Fixed in 4.1.11 Advisory →
- Fix · GHSA-j96r-xvjq-r9pg activesupport (RubyGems) Fixed in 4.2.2 Advisory →
- Fix · GHSA-j96r-xvjq-r9pg activesupport (RubyGems) Fixed in 3.2.22 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| CloudForms Management Engine 5 | Affected | No fix planned: Will not fix |
| Red Hat Software Collections | Affected | No fix planned: Will not fix |
| Red Hat Subscription Asset Manager | Affected | No fix planned: Will not fix |
Timeline
- 2026-10-02 Threatist record created from CVE-2015-3227
- 2026-10-03 Alias added: GHSA-j96r-xvjq-r9pg
References
Advisory 4
Other 7
- [oss-security] 20150616 [CVE-2015-3227] Possible Denial of Service attack in Active Support
- https://github.com/rails/rails/commit/12f763ce1131d29d24bd0d8f868e2697a139aea3
- https://github.com/rails/rails/commit/153cc843ad95930b00b0ca91d30b599b7dec9680
- https://github.com/rails/rails/commit/78b29e08c700d889837af6c51c7debd3864abc3d
- https://github.com/rails/rails
- https://web.archive.org/web/20200228041703/http://www.securityfocus.com/bid/75234
- https://web.archive.org/web/20200517005133/http://www.securitytracker.com/id/1033755
Sources
- CVE-2015-3227 · CVE Program
- CVE-2015-3227 · NVD
- FIRST EPSS
- GHSA-j96r-xvjq-r9pg · GitHub Advisory Database · CC BY 4.0
- CVE-2015-3227 · Red Hat security data · CC BY 4.0
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