GHSA-j7vx-8mqj-cqp9 · 深刻度: high · エコシステム: rubygems — Exposure of Sensitive Information to an Unauthorized Actor in Doorkeeper
Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret only intended for the OAuth application owner. After authorizing the application and allowing access, the attacker simply needs to request the list of their authorized applications in a JSON format (usually GET /oauth/authorized_applications.json). An application is vulnerable if the authorized applications controller is enabled.
総合評価: CVE-2020-10187 は中リスク(51.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.43%、61 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.33% | 0.43% | +0.09% |
| 2 | 2025-11-18 | 0.43% | 0.33% | -0.09% |
| 3 | 2025-03-30 | — | 0.43% | — |
EPSS の全履歴 (全 14 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
GHSA-j7vx-8mqj-cqp9 · 深刻度: high · エコシステム: rubygems — Exposure of Sensitive Information to an Unauthorized Actor in Doorkeeper
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-10187 not yet assigned priority: Debian including 1 source packages (ruby-doorkeeper), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-10187 |
ubuntu
|
medium | CVE-2020-10187 medium priority: Ubuntu including 1 source packages (ruby-doorkeeper), 15 status rows across 15 suites (bionic, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, trusty, upstream, xenial): not-affected 12, DNE 1, ignored 1, released 1. | https://ubuntu.com/security/CVE-2020-10187 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| doorkeeper_project | doorkeeper | >= 5.0.0, < 5.0.3 | cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* |
| doorkeeper_project | doorkeeper | >= 5.1.0, < 5.1.1 | cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* |
| doorkeeper_project | doorkeeper | >= 5.2.0, < 5.2.5 | cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* |
| doorkeeper_project | doorkeeper | >= 5.3.0, < 5.3.2 | cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* |
| URL | タグ |
|---|---|
| https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6 | Patch Third Party Advisory |
| https://github.com/doorkeeper-gem/doorkeeper/releases | Release Notes Third Party Advisory |
| https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-j7vx-8mqj-cqp9 | Patch Third Party Advisory |
| https://github.com/rubysec/ruby-advisory-db/pull/446 | Patch Third Party Advisory |