CVE-2014-7818
actionpack vulnerable to Path Traversal
EPSS 3.5%
描述
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.
如何修補 CVE-2014-7818
要修補 CVE-2014-7818,請將受影響套件升級到下列已修補版本。
- Debian/rails—升級至 2:4.1.8-1 或更新版本
- RubyGems/actionpack—升級至 3.2.20 或更新版本
CVE-2014-7818 正在被利用嗎?
低 — EPSS 為 3.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:4.1.8-1
- >= 3.0.0, < 3.2.20