CVE-2014-7818
mediumpriority · track · 18EPSS 0.035 · 89 %ileEUUSEPSS · scored 2026-10-27
Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.20, 4.0.x before 4.0.11, 4.1.x before 4.1.7, and 4.2.x before 4.2.0.beta3, when serve_static_assets is enabled, allows remote attackers to determine the existence of files outside the application root via a /..%2F sequence.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (77)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-29gr-w57f-rpfwactionpack vulnerable to Path Traversal2017-10-24ghsa · osvUS
Directory traversal vulnerability in `actionpack/lib/action_dispatch/middleware/static.rb` in Action Pack in Ruby on Rails 3.x before 3.2.20, 4.0.x before 4.0.11, 4.1.x before 4.1.7, and 4.2.x before 4.2.0.beta3, when `serve_static_assets` is enabled, allows remote attackers to determine the existence of files outside the application root via a `/..%2F` sequence.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00112.htmlcnnvd
- http://rubygems.org/gems/actionpack/versionsPatchcnnvd
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/dCp7duBiQgo/v_R_8PFs5IwJcnnvd
- https://puppet.com/security/cve/cve-2014-7829cnnvd
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00112.htmlenisa_euvd
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/dCp7duBiQgo/v_R_8PFs5IwJenisa_euvd
- https://puppet.com/security/cve/cve-2014-7829enisa_euvd
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00112.htmlnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan