rack-cors における CORS リクエストを実行される脆弱性
| Title |
rack-cors における CORS リクエストを実行される脆弱性
|
| Summary |
rack-cors は、生成された正規表現にアンカーがないため、CORS リクエストを実行される脆弱性が存在します。
|
| Possible impacts |
悪意のある第三者のサイトにより、CORS リクエストを実行される可能性があります。 |
| Solution |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
July 12, 2017, midnight |
| Registration Date |
Aug. 9, 2017, 3:36 p.m. |
| Last Update |
Aug. 9, 2017, 3:36 p.m. |
|
CVSS3.0 : 重要
|
| Score |
8.8
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.8
|
| Vector |
AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected System
| Rack-CORS project |
|
Rack-CORS 0.4.1 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
その他
Change Log
| No |
Changed Details |
Date of change |
| 0 |
[2017年08月09日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2017-11173
| Summary |
Missing anchor in generated regex for rack-cors before 0.4.1 allows a malicious third-party site to perform CORS requests. If the configuration were intended to allow only the trusted example.com domain name and not the malicious example.net domain name, then example.com.example.net (as well as example.com-example.net) would be inadvertently allowed.
|
| Publication Date |
July 13, 2017, 12:29 p.m. |
| Registration Date |
Jan. 26, 2021, 1:12 p.m. |
| Last Update |
Nov. 21, 2024, 12:07 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:rack-cors_project:rack-cors:*:*:*:*:*:ruby:*:* |
|
|
|
0.4.1 |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List