CVE-2011-0447

描述

Ruby on Rails 2.1.x, 2.2.x, and 2.3.x before 2.3.11, and 3.x before 3.0.4, does not properly validate HTTP requests that contain an X-Requested-With header, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via forged (1) AJAX or (2) API requests that leverage "combinations of browser plugins and HTTP redirects," a related issue to CVE-2011-0696.

如何修補 CVE-2011-0447

要修補 CVE-2011-0447,請將受影響套件升級到下列已修補版本。

• Debian/rails—升級至 2.3.11-0.1 或更新版本
• —升級至 2.3.11 或更新版本

CVE-2011-0447 正在被利用嗎?

低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 2.3.11-0.1
• >= 2.1.0, < 2.3.11

參考連結(14)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2011-0447
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-0447
• PATCHgithub.com/rails/rails
• WEBgroups.google.com/group/rubyonrails-security/msg/c22ea1668c0d181c?dmode=source&output=gplain