GHSA-pff9-53m5-qr56 · 深刻度: low · エコシステム: maven — Apache Cocoon vulnerable to Incorrect Usage of Seeds in Pseudo-Random Number Generator
** UNSUPPORTED WHEN ASSIGNED ** Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) vulnerability in Apache Cocoon. This issue affects Apache Cocoon: all versions. When a continuation is created, it gets a random identifier. Because the random number generator used to generate these identifiers was seeded with the startup time, it may not have been sufficiently unpredictable, and an attacker could use this to guess continuation ids and look up continuations they should not have had access to. As a mitigation, you may enable the "session-bound-continuations" option to make sure continuations are not shared across sessions. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
総合評価: CVE-2025-24783 は中リスク(47.8/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.76%、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 | 2026-06-25 | 0.71% | 0.76% | +0.05% |
| 2 | 2026-06-15 | 1.02% | 0.71% | -0.32% |
| 3 | 2026-03-08 | — | 1.02% | — |
EPSS の全履歴 (全 10 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 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-pff9-53m5-qr56 · 深刻度: low · エコシステム: maven — Apache Cocoon vulnerable to Incorrect Usage of Seeds in Pseudo-Random Number Generator
| URL | タグ |
|---|---|
| https://lists.apache.org/thread/pk86jp5cvn41432op8wv1k8p14mp27nz | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2025/01/27/3 | Mailing List Third Party Advisory |