CVE-2013-1855
actionpack Cross-site Scripting vulnerability
EPSS 2.6%
描述
The sanitize_css method in lib/action_controller/vendor/html-scanner/html/sanitizer.rb in the Action Pack component in Ruby on Rails before 2.3.18, 3.0.x and 3.1.x before 3.1.12, and 3.2.x before 3.2.13 does not properly handle \n (newline) characters, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via crafted Cascading Style Sheets (CSS) token sequences.
如何修補 CVE-2013-1855
要修補 CVE-2013-1855,請將受影響套件升級到下列已修補版本。
- Debian/rails—升級至 2.3.14.1 或更新版本
- —升級至 2.3.18 或更新版本
CVE-2013-1855 正在被利用嗎?
低 — EPSS 為 2.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.3.14.1
- from 0, < 2.3.18