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Ruby on Rails 用 rails-html-sanitizer gem の lib/rails/html/scrubbers.rb におけるクロスサイトスクリプティングの脆弱性
Title Ruby on Rails 用 rails-html-sanitizer gem の lib/rails/html/scrubbers.rb におけるクロスサイトスクリプティングの脆弱性
Summary

Ruby on Rails 用 rails-html-sanitizer gem の lib/rails/html/scrubbers.rb には、クロスサイトスクリプティングの脆弱性が存在します。

Possible impacts 第三者により、巧妙に細工された CDATA ノードを介して、任意の Web スクリプトまたは HTML を挿入される可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Oct. 30, 2015, midnight
Registration Date March 7, 2016, 2:49 p.m.
Last Update March 7, 2016, 2:49 p.m.
CVSS2.0 : 警告
Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Affected System
Ruby on Rails project
Rails 4.2.x
Rails 5.x
Rails 4.2.x
Rails 5.x
rails-html-sanitizer 1.0.3 未満
rails-html-sanitizer 1.0.3 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2016年03月07日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
0 [2016年03月07日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2015-7580
Summary

Cross-site scripting (XSS) vulnerability in lib/rails/html/scrubbers.rb in the rails-html-sanitizer gem before 1.0.3 for Ruby on Rails 4.2.x and 5.x allows remote attackers to inject arbitrary web script or HTML via a crafted CDATA node.

Publication Date Feb. 16, 2016, 11:59 a.m.
Registration Date Jan. 26, 2021, 2:56 p.m.
Last Update Nov. 21, 2024, 11:37 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:rubyonrails:html_sanitizer:*:*:*:*:*:ruby:*:* 1.0.2
execution environment
1 cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:*
2 cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:*
3 cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:*
4 cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:*
5 cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:*
6 cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:*
7 cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:*
8 cpe:2.3:a:rubyonrails:rails:4.2.0:*:*:*:*:*:*:*
9 cpe:2.3:a:rubyonrails:rails:4.2.1:rc1:*:*:*:*:*:*
10 cpe:2.3:a:rubyonrails:rails:4.2.1:rc2:*:*:*:*:*:*
11 cpe:2.3:a:rubyonrails:rails:4.2.1:rc3:*:*:*:*:*:*
12 cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*:*:*:*
13 cpe:2.3:a:rubyonrails:rails:4.2.1:rc4:*:*:*:*:*:*
14 cpe:2.3:a:rubyonrails:rails:4.2.2:*:*:*:*:*:*:*
15 cpe:2.3:a:rubyonrails:rails:4.2.3:rc1:*:*:*:*:*:*
16 cpe:2.3:a:rubyonrails:rails:4.2.3:*:*:*:*:*:*:*
17 cpe:2.3:a:rubyonrails:rails:4.2.4:*:*:*:*:*:*:*
18 cpe:2.3:a:rubyonrails:rails:4.2.4:rc1:*:*:*:*:*:*
19 cpe:2.3:a:rubyonrails:rails:4.2.5:rc1:*:*:*:*:*:*
20 cpe:2.3:a:rubyonrails:rails:4.2.5:rc2:*:*:*:*:*:*
21 cpe:2.3:a:rubyonrails:rails:4.2.5:*:*:*:*:*:*:*
22 cpe:2.3:a:rubyonrails:rails:4.2.5.1:*:*:*:*:*:*:*
23 cpe:2.3:a:rubyonrails:rails:4.2.5.2:*:*:*:*:*:*:*
24 cpe:2.3:a:rubyonrails:rails:4.2.6:rc1:*:*:*:*:*:*
25 cpe:2.3:a:rubyonrails:rails:5.0.0:beta1:*:*:*:*:*:*
26 cpe:2.3:a:rubyonrails:rails:5.0.0:beta1.1:*:*:*:*:*:*
27 cpe:2.3:a:rubyonrails:rails:5.0.0:beta2:*:*:*:*:*:*
28 cpe:2.3:a:rubyonrails:rails:5.0.0:beta3:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List