GHSA-cfm4-qjh2-4765 · 深刻度: high · エコシステム: npm — Improper Verification of Cryptographic Signature in node-forge
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses unchecked portion of the PKCS#1 encoded message to forge a signature when a low public exponent is being used. The issue has been addressed in `node-forge` version 1.3.0. There are currently no known workarounds.
総合評価: CVE-2022-24771 は中リスク(47.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.72%、49 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 | 0.17% | 0.72% | +0.55% |
| 2 | 2026-05-17 | 0.14% | 0.17% | +0.02% |
| 3 | 2026-03-31 | — | 0.14% | — |
EPSS の全履歴 (全 8 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] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-cfm4-qjh2-4765 · 深刻度: high · エコシステム: npm — Improper Verification of Cryptographic Signature in node-forge
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2022-24771 not yet assigned priority: Debian including 1 source packages (node-node-forge), 1 status rows across 1 suites (bullseye): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2022-24771 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-24771 |
ubuntu
|
medium | CVE-2022-24771 medium priority: Ubuntu including 1 source packages (node-node-forge), 13 status rows across 13 suites (focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 6, ignored 4, needs-triage 3. | https://ubuntu.com/security/CVE-2022-24771 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| digitalbazaar | forge | < 1.3.0 | cpe:2.3:a:digitalbazaar:forge:*:*:*:*:*:node.js:*:* |
| URL | タグ |
|---|---|
| https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00424df1 | Patch Third Party Advisory |
| https://github.com/digitalbazaar/forge/security/advisories/GHSA-cfm4-qjh2-4765 | Third Party Advisory |