Ruby on Rails 用 activerecord-session_store における脆弱性
| Title |
Ruby on Rails 用 activerecord-session_store における脆弱性
|
| Summary |
Ruby on Rails 用 activerecord-session_store (別名 Active Record Session Store) には、不特定の脆弱性が存在します。 本脆弱性は、CVE-2019-16782 と関連する脆弱性です。
|
| Possible impacts |
情報を取得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 5, 2021, midnight |
| Registration Date |
Nov. 19, 2021, 10:59 a.m. |
| Last Update |
Nov. 19, 2021, 10:59 a.m. |
|
CVSS3.0 : 警告
|
| Score |
5.3
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected System
| Ruby on Rails project |
|
activerecord-session_store 1.1.3 まで
|
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 |
[2021年11月19日]
掲載 |
Nov. 19, 2021, 10:59 a.m. |
NVD Vulnerability Information
CVE-2019-25025
| Summary |
The activerecord-session_store (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time. This is a related issue to CVE-2019-16782.
|
| Publication Date |
March 5, 2021, 3:15 p.m. |
| Registration Date |
March 6, 2021, 10 a.m. |
| Last Update |
Nov. 21, 2024, 1:39 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:rubyonrails:active_record_session_store:*:*:*:*:*:ruby_on_rails:*:* |
|
1.1.3 |
|
|
Related information, measures and tools
Common Vulnerabilities List