CVE-2013-0263
Rack arbitrary code execution via timing attack
EPSS 5.3%
描述
Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.
如何修補 CVE-2013-0263
要修補 CVE-2013-0263,請將受影響套件升級到下列已修補版本。
- Debian/ruby-rack—升級至 1.4.1-2.1 或更新版本
- RubyGems/rack—升級至 1.5.2 或更新版本
CVE-2013-0263 正在被利用嗎?
中等 — EPSS 為 5.3%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.4.1-2.1
- >= 1.5.0, < 1.5.2