GHSA-f5h4-wmp5-xhg6 · 深刻度: low · エコシステム: maven — Client Spoofing within the Keycloak Device Authorisation Grant
Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.
総合評価: CVE-2023-2585 は低リスク(29.6/100)。CVSS 深刻度は低。悪用される可能性が高い(EPSS 0.59%、43 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 2026-06-15 | 0.11% | 0.59% | +0.48% |
| 2 | 2025-11-21 | 0.41% | 0.11% | -0.30% |
| 3 | 2025-11-18 | — | 0.41% | — |
EPSS の全履歴 (全 11 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 |
|---|---|---|---|---|---|---|
| 3.5 | 3.1 | LOW |
|
0.9 | 2.5 | [email protected] |
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | [email protected] |
GHSA-f5h4-wmp5-xhg6 · 深刻度: low · エコシステム: maven — Client Spoofing within the Keycloak Device Authorisation Grant
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2023-2585 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| redhat | single_sign-on | 7.6 | cpe:2.3:a:redhat:single_sign-on:7.6:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.11 | cpe:2.3:a:redhat:openshift_container_platform:4.11:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.12 | cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_ibm_z | 4.9 | cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.9:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_ibm_z | 4.10 | cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.10:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_linuxone | 4.9 | cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.9:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_linuxone | 4.10 | cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.10:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_power | 4.9 | cpe:2.3:a:redhat:openshift_container_platform_for_power:4.9:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_power | 4.10 | cpe:2.3:a:redhat:openshift_container_platform_for_power:4.10:*:*:*:*:*:*:* |
| redhat | single_sign-on | — | cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:3883 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:3884 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:3885 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:3888 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:3892 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2023-2585 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2196335 | Issue Tracking Vendor Advisory |