CVE-2012-3424 : 詳細

CVE-2012-3424

0.98%V4
2012-08-08
10h00 +00:00
Authorization problems
A07-Identif. and Authent. Fail
Network
2024-08-06
20h05 +00:00
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CVE の説明

The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

メトリクス

メトリクス スコア 深刻度 CVSS ベクター 出典
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P nvd@nist.gov

EPSS

EPSSは脆弱性が悪用される可能性を予測するスコアリングモデルです。

EPSSスコア

EPSSモデルは0から1(0〜100%)の確率スコアを算出します。スコアが高いほど、脆弱性が悪用される可能性が高いことを示します。

EPSSパーセンタイル

パーセンタイルはCVEをEPSSスコアで順位付けするために使用されます。例えば、EPSSスコアで95パーセンタイルにあるCVEは、他の95%のCVEよりも悪用される可能性が高いことを意味します。パーセンタイルはCVEのEPSSスコアを他のCVEと比較するために使用されます。

関連製品

構成 0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.0

Rubyonrails>>Rails >> Version 3.0.1

Rubyonrails>>Rails >> Version 3.0.1

Rubyonrails>>Rails >> Version 3.0.2

Rubyonrails>>Rails >> Version 3.0.2

Rubyonrails>>Rails >> Version 3.0.3

Rubyonrails>>Rails >> Version 3.0.4

Rubyonrails>>Rails >> Version 3.0.5

Rubyonrails>>Rails >> Version 3.0.5

Rubyonrails>>Rails >> Version 3.0.6

Rubyonrails>>Rails >> Version 3.0.6

Rubyonrails>>Rails >> Version 3.0.6

Rubyonrails>>Rails >> Version 3.0.7

Rubyonrails>>Rails >> Version 3.0.7

Rubyonrails>>Rails >> Version 3.0.7

Rubyonrails>>Rails >> Version 3.0.8

Rubyonrails>>Rails >> Version 3.0.8

Rubyonrails>>Rails >> Version 3.0.8

Rubyonrails>>Rails >> Version 3.0.8

Rubyonrails>>Rails >> Version 3.0.8

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.9

Rubyonrails>>Rails >> Version 3.0.10

Rubyonrails>>Rails >> Version 3.0.10

Rubyonrails>>Rails >> Version 3.0.11

Rubyonrails>>Rails >> Version 3.0.12

Rubyonrails>>Rails >> Version 3.0.12

Rubyonrails>>Rails >> Version 3.0.13

Rubyonrails>>Rails >> Version 3.0.13

Rubyonrails>>Rails >> Version 3.0.14

Rubyonrails>>Ruby_on_rails >> Version 3.0.4

構成 0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.0

Rubyonrails>>Rails >> Version 3.1.1

Rubyonrails>>Rails >> Version 3.1.1

Rubyonrails>>Rails >> Version 3.1.1

Rubyonrails>>Rails >> Version 3.1.1

Rubyonrails>>Rails >> Version 3.1.2

Rubyonrails>>Rails >> Version 3.1.2

Rubyonrails>>Rails >> Version 3.1.2

Rubyonrails>>Rails >> Version 3.1.3

Rubyonrails>>Rails >> Version 3.1.4

Rubyonrails>>Rails >> Version 3.1.4

Rubyonrails>>Rails >> Version 3.1.5

Rubyonrails>>Rails >> Version 3.1.5

Rubyonrails>>Rails >> Version 3.1.6

構成 0

Rubyonrails>>Rails >> Version 3.2.0

Rubyonrails>>Rails >> Version 3.2.0

Rubyonrails>>Rails >> Version 3.2.0

Rubyonrails>>Rails >> Version 3.2.1

Rubyonrails>>Rails >> Version 3.2.2

Rubyonrails>>Rails >> Version 3.2.2

Rubyonrails>>Rails >> Version 3.2.3

Rubyonrails>>Rails >> Version 3.2.3

Rubyonrails>>Rails >> Version 3.2.3

Rubyonrails>>Rails >> Version 3.2.4

Rubyonrails>>Rails >> Version 3.2.4

Rubyonrails>>Rails >> Version 3.2.5

Rubyonrails>>Rails >> Version 3.2.6

参考資料

http://rhn.redhat.com/errata/RHSA-2013-0154.html
Tags : vendor-advisory, x_refsource_REDHAT