CVE-2011-0449

描述

`actionpack/lib/action_view/template/resolver.rb` in Ruby on Rails 3.0.x before 3.0.4, when a case-insensitive filesystem is used, does not properly implement filters associated with the list of available templates, which allows remote attackers to bypass intended access restrictions via an action name that uses an unintended case for alphabetic characters.

如何修補 CVE-2011-0449

要修補 CVE-2011-0449,請將受影響套件升級到下列已修補版本。

• RubyGems/actionpack—升級至 3.0.4 或更新版本

CVE-2011-0449 正在被利用嗎?

低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• >= 3.0.0, < 3.0.4

參考連結(8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2011-0449
• PATCHgithub.com/rails/rails/tree/main/actionpack
• WEBgroups.google.com/group/rubyonrails-security/msg/04345b2e84df5b4f?dmode=source&output=gplain
• WEBlists.fedoraproject.org/pipermail/package-announce/2011-April/057650.html