GHSA-58f3-cx8p-h8jg · 深刻度: medium · エコシステム: composer — Drupal core access bypass vulnerability
In Drupal core 8.x prior to 8.3.4 and Drupal core 7.x prior to 7.56; Private files that have been uploaded by an anonymous user but not permanently attached to content on the site should only be visible to the anonymous user that uploaded them, rather than all anonymous users. Drupal core did not previously provide this protection, allowing an access bypass vulnerability to occur. This issue is mitigated by the fact that in order to be affected, the site must allow anonymous users to upload files into a private file system.
総合評価: CVE-2017-6922 は中リスク(53.4/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.95%、77 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 | 1.70% | 1.95% | +0.24% |
| 2 | 2026-04-21 | 1.79% | 1.70% | -0.08% |
| 3 | 2026-02-09 | — | 1.79% | — |
EPSS の全履歴 (全 28 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 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
GHSA-58f3-cx8p-h8jg · 深刻度: medium · エコシステム: composer — Drupal core access bypass vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2017-6922 low priority: Ubuntu including 1 source packages (drupal7), 22 status rows across 22 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, yakkety, zesty): DNE 16, needed 2, released 2, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2017-6922 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| drupal | drupal | >= 7.0, < 7.56 | cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* |
| drupal | drupal | >= 8.0.0, < 8.3.4 | cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.securityfocus.com/bid/99219 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038781 | Third Party Advisory VDB Entry |
| https://www.debian.org/security/2017/dsa-3897 | Third Party Advisory |
| https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple | Patch Vendor Advisory |