GHSA-gc7q-jgjv-vjr2 · 深刻度: medium · エコシステム: maven — Keycloak Services has a potential bypass of brute force protection
A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems.
総合評価: CVE-2024-4629 は中リスク(44.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.79%、51 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 | 2026-06-15 | 0.44% | 0.79% | +0.35% |
| 2 | 2026-04-19 | 1.09% | 0.44% | -0.65% |
| 3 | 2026-01-29 | — | 1.09% | — |
EPSS の全履歴 (全 22 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | [email protected] |
GHSA-gc7q-jgjv-vjr2 · 深刻度: medium · エコシステム: maven — Keycloak Services has a potential bypass of brute force protection
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2024-4629 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| redhat | keycloak | < 24.0.3 | cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* |
| redhat | build_of_keycloak | >= 22.0, < 22.012 | cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:* |
| redhat | single_sign-on | — | cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* |
| redhat | single_sign-on | >= 7.6, < 7.6.10 | cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:* |
| 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_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 | openshift_container_platform_ibm_z_systems | 4.9 | cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.9:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_ibm_z_systems | 4.10 | cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.10:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:6493 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6494 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6495 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6497 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6499 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6500 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:6501 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2024-4629 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2276761 | Issue Tracking Vendor Advisory |
| https://github.com/hnsecurity/vulns/blob/main/HNS-2024-09-Keycloak.md | |
| https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system/ |