Ruby 用 rails-html-sanitizer gem におけるクロスサイトスクリプティングの脆弱性
| Title |
Ruby 用 rails-html-sanitizer gem におけるクロスサイトスクリプティングの脆弱性
|
| Summary |
Ruby 用 rails-html-sanitizer gem 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 |
情報を取得される、および情報を改ざん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 |
March 22, 2018, midnight |
| Registration Date |
May 25, 2018, 11:51 a.m. |
| Last Update |
May 25, 2018, 11:51 a.m. |
|
CVSS3.0 : 警告
|
| Score |
6.1
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
|
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-html-sanitizer 1.0.4 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 |
| 1 |
[2018年05月25日]
掲載 |
May 25, 2018, 11:51 a.m. |
NVD Vulnerability Information
CVE-2018-3741
| Summary |
There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications. This issue is similar to CVE-2018-8048 in Loofah. All users running an affected release should either upgrade or use one of the workarounds immediately.
|
| Publication Date |
March 31, 2018, 4:29 a.m. |
| Registration Date |
March 1, 2021, 7:26 p.m. |
| Last Update |
Nov. 21, 2024, 1:05 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:rubyonrails:html_sanitizer:*:*:*:*:*:ruby:*:* |
|
1.0.3 |
|
|
Related information, measures and tools
Common Vulnerabilities List