The ActiveSupport::XmlMini_JDOM backend in lib/active_support/xml_mini/jdom.rb in the…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub.
Summary
The ActiveSupport::XmlMini_JDOM backend in lib/active_support/xml_mini/jdom.rb in the Active Support component in Ruby on Rails 3.0.x and 3.1.x before 3.1.12 and 3.2.x before 3.2.13, when JRuby is used, does not properly restrict the capabilities of the XML parser, which allows remote attackers to read arbitrary files or cause a denial of service (resource consumption) via vectors involving (1) an external DTD or (2) an external entity declaration in conjunction with an entity reference.
Why it matters now
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) | 3.0.0 to before 3.1.12 | 3.1.12 | Patch available | GHSA-9c2j-593q-3g82 |
| — | activesupport (RubyGems) | 3.2.0 to before 3.2.13 | 3.2.13 | Patch available | GHSA-9c2j-593q-3g82 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- activesupport (RubyGems) Vendor— Affected 3.0.0 to before 3.1.12 Fixed in 3.1.12 Patch available GHSA-9c2j-593q-3g82
- activesupport (RubyGems) Vendor— Affected 3.2.0 to before 3.2.13 Fixed in 3.2.13 Patch available GHSA-9c2j-593q-3g82
CPE configurations NVD · 47
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rubyonrails:rails:3.1.0:*:*:*:*:*:*:* | 3.1.0 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:beta1:*:*:*:*:*:* | 3.1.0 beta1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc1:*:*:*:*:*:* | 3.1.0 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc2:*:*:*:*:*:* | 3.1.0 rc2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc3:*:*:*:*:*:* | 3.1.0 rc3 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc4:*:*:*:*:*:* | 3.1.0 rc4 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc5:*:*:*:*:*:* | 3.1.0 rc5 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc6:*:*:*:*:*:* | 3.1.0 rc6 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc7:*:*:*:*:*:* | 3.1.0 rc7 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.0:rc8:*:*:*:*:*:* | 3.1.0 rc8 | Vulnerable | Rails |
- cpe:2.3:a:rubyonrails:rails:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:beta1:*:*:*:*:*:* Versions 3.1.0 beta1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc1:*:*:*:*:*:* Versions 3.1.0 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc2:*:*:*:*:*:* Versions 3.1.0 rc2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc3:*:*:*:*:*:* Versions 3.1.0 rc3 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc4:*:*:*:*:*:* Versions 3.1.0 rc4 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc5:*:*:*:*:*:* Versions 3.1.0 rc5 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc6:*:*:*:*:*:* Versions 3.1.0 rc6 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc7:*:*:*:*:*:* Versions 3.1.0 rc7 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.0:rc8:*:*:*:*:*:* Versions 3.1.0 rc8 Vulnerable ·Rails
Show 37 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rubyonrails:rails:3.1.1:*:*:*:*:*:*:* | 3.1.1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.1:rc1:*:*:*:*:*:* | 3.1.1 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.1:rc2:*:*:*:*:*:* | 3.1.1 rc2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.1:rc3:*:*:*:*:*:* | 3.1.1 rc3 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.2:*:*:*:*:*:*:* | 3.1.2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.2:rc1:*:*:*:*:*:* | 3.1.2 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.2:rc2:*:*:*:*:*:* | 3.1.2 rc2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.3:*:*:*:*:*:*:* | 3.1.3 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.4:*:*:*:*:*:*:* | 3.1.4 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.4:rc1:*:*:*:*:*:* | 3.1.4 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.5:*:*:*:*:*:*:* | 3.1.5 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.5:rc1:*:*:*:*:*:* | 3.1.5 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.6:*:*:*:*:*:*:* | 3.1.6 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.7:*:*:*:*:*:*:* | 3.1.7 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.8:*:*:*:*:*:*:* | 3.1.8 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.9:*:*:*:*:*:*:* | 3.1.9 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.1.10:*:*:*:*:*:*:* | 3.1.10 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.0:*:*:*:*:*:*:* | 3.2.0 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.0:rc1:*:*:*:*:*:* | 3.2.0 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.0:rc2:*:*:*:*:*:* | 3.2.0 rc2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.1:*:*:*:*:*:*:* | 3.2.1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.2:*:*:*:*:*:*:* | 3.2.2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.2:rc1:*:*:*:*:*:* | 3.2.2 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.3:*:*:*:*:*:*:* | 3.2.3 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.3:rc1:*:*:*:*:*:* | 3.2.3 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.3:rc2:*:*:*:*:*:* | 3.2.3 rc2 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.4:*:*:*:*:*:*:* | 3.2.4 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.4:rc1:*:*:*:*:*:* | 3.2.4 rc1 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.5:*:*:*:*:*:*:* | 3.2.5 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.6:*:*:*:*:*:*:* | 3.2.6 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.7:*:*:*:*:*:*:* | 3.2.7 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.8:*:*:*:*:*:*:* | 3.2.8 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.9:*:*:*:*:*:*:* | 3.2.9 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.10:*:*:*:*:*:*:* | 3.2.10 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.11:*:*:*:*:*:*:* | 3.2.11 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:rails:3.2.12:*:*:*:*:*:*:* | 3.2.12 | Vulnerable | Rails |
| cpe:2.3:a:rubyonrails:ruby_on_rails:3.1.11:*:*:*:*:*:*:* | 3.1.11 | Vulnerable | Rails |
- cpe:2.3:a:rubyonrails:rails:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.1:rc1:*:*:*:*:*:* Versions 3.1.1 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.1:rc2:*:*:*:*:*:* Versions 3.1.1 rc2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.1:rc3:*:*:*:*:*:* Versions 3.1.1 rc3 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.2:rc1:*:*:*:*:*:* Versions 3.1.2 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.2:rc2:*:*:*:*:*:* Versions 3.1.2 rc2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.3:*:*:*:*:*:*:* Versions 3.1.3 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.4:*:*:*:*:*:*:* Versions 3.1.4 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.4:rc1:*:*:*:*:*:* Versions 3.1.4 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.5:*:*:*:*:*:*:* Versions 3.1.5 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.5:rc1:*:*:*:*:*:* Versions 3.1.5 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.6:*:*:*:*:*:*:* Versions 3.1.6 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.7:*:*:*:*:*:*:* Versions 3.1.7 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.8:*:*:*:*:*:*:* Versions 3.1.8 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.9:*:*:*:*:*:*:* Versions 3.1.9 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.1.10:*:*:*:*:*:*:* Versions 3.1.10 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.0:*:*:*:*:*:*:* Versions 3.2.0 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.0:rc1:*:*:*:*:*:* Versions 3.2.0 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.0:rc2:*:*:*:*:*:* Versions 3.2.0 rc2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.1:*:*:*:*:*:*:* Versions 3.2.1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.2:*:*:*:*:*:*:* Versions 3.2.2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.2:rc1:*:*:*:*:*:* Versions 3.2.2 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.3:*:*:*:*:*:*:* Versions 3.2.3 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.3:rc1:*:*:*:*:*:* Versions 3.2.3 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.3:rc2:*:*:*:*:*:* Versions 3.2.3 rc2 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.4:*:*:*:*:*:*:* Versions 3.2.4 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.4:rc1:*:*:*:*:*:* Versions 3.2.4 rc1 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.5:*:*:*:*:*:*:* Versions 3.2.5 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.6:*:*:*:*:*:*:* Versions 3.2.6 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.7:*:*:*:*:*:*:* Versions 3.2.7 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.8:*:*:*:*:*:*:* Versions 3.2.8 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.9:*:*:*:*:*:*:* Versions 3.2.9 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.10:*:*:*:*:*:*:* Versions 3.2.10 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.11:*:*:*:*:*:*:* Versions 3.2.11 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:rails:3.2.12:*:*:*:*:*:*:* Versions 3.2.12 Vulnerable ·Rails
- cpe:2.3:a:rubyonrails:ruby_on_rails:3.1.11:*:*:*:*:*:*:* Versions 3.1.11 Vulnerable ·Rails
Remediation
- Fix · GHSA-9c2j-593q-3g82 activesupport (RubyGems) Fixed in 3.1.12 Advisory →
- Fix · GHSA-9c2j-593q-3g82 activesupport (RubyGems) Fixed in 3.2.13 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2013-1856
- 2026-10-03 Alias added: GHSA-9c2j-593q-3g82
References
Other 8
- http://support.apple.com/kb/HT5784
- [rubyonrails-security] 20130318 [CVE-2013-1856] XML Parsing Vulnerability affecting JRuby users
- http://weblog.rubyonrails.org/2013/3/18/SEC-ANN-Rails-3-2-13-3-1-12-and-2-3-18-have-been-released/
- https://github.com/rails/rails
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2013-1856.yml
- https://web.archive.org/web/20130609174600/http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- https://web.archive.org/web/20131109010518/http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
- http://weblog.rubyonrails.org/2013/3/18/SEC-ANN-Rails-3-2-13-3-1-12-and-2-3-18-have-been-released
More Rails vulnerabilities
- TI-2014-00124 Directory traversal vulnerability in actionpack/lib/abstract_controller/base.rb in the… KEVCVSS 3.1HIGH 7.5
- TI-2019-03828 Path traversal in Rails https://github.com/rails/rails KEVCVSS 3.1HIGH 7.5
- TI-2016-00672 Directory traversal vulnerability in Action View in Ruby on Rails before 3.2.22.1, 4.0.x… KEVCVSS 3.1HIGH 7.5
- TI-2019-03830 Command injection in Rails https://github.com/rails/rails CVSS 3.1CRITICAL 9.8
- TI-2020-06581 Code injection in https://github.com/rails/rails CVSS 3.1HIGH 8.8
- TI-2013-00091 active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before… CVSS 2.0HIGH 7.5
Sources
- CVE-2013-1856 · CVE Program
- CVE-2013-1856 · NVD
- FIRST EPSS
- GHSA-9c2j-593q-3g82 · GitHub Advisory Database · CC BY 4.0
- CVE-2013-1856 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences