A vulnerability has been discovered in Node.js version 20, specifically within the experimental permission model. This flaw relates to improper handling of Buffers in file system APIs causing a traversal path to bypass when verifying file permissions. This vulnerability affects all users using the experimental permission model in Node.js 20. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
総合評価: CVE-2023-32004 は中リスク(63.4/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.82%、76 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.70% 上昇。悪用への関心が高まっている可能性があります。 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 | 0.11% | 1.82% | +1.70% |
| 2 | 2025-11-21 | 1.03% | 0.11% | -0.91% |
| 3 | 2025-11-18 | — | 1.03% | — |
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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2023-32004: 1 source package rows (nodejs); 162 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 162. | https://security.alpinelinux.org/vuln/CVE-2023-32004 |
debian
|
unimportant | CVE-2023-32004 unimportant priority: Debian including 1 source packages (nodejs), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-32004 |
gentoo
|
low | CVE-2023-32004: 1 GLSA(s) (202405-29), 1 atom(s) (net-libs/nodejs); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2023-32004 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2023-32004 |
suse
|
high | CVE-2023-32004 severity important: SUSE including 37 source package names (corepack20-20.5.1-1.1, nodejs10, …), 207 product×package rows across 20 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 7.1, … (20 product lines)): Known Not Affected 202, Fixed 5. | https://www.suse.com/security/cve/CVE-2023-32004/ |
ubuntu
|
medium | CVE-2023-32004 medium priority: Ubuntu including 1 source packages (nodejs), 8 status rows across 8 suites (bionic, focal, jammy, lunar, mantic, trusty, upstream, xenial): not-affected 8. | https://ubuntu.com/security/CVE-2023-32004 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| nodejs | node.js | >= 20.0.0, <= 20.5.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| fedoraproject | fedora | 37 | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
| fedoraproject | fedora | 38 | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://hackerone.com/reports/2038134 | Issue Tracking |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/JQPELKG2LVTADSB7ME73AV4DXQK47PWK/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/PBOZE2QZIBLFFTYWYN23FGKN6HULZ6HX/ | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230915-0009/ |