GHSA-g98m-96g9-wfjq · 深刻度: high · エコシステム: rubygems — Insecure path handling in Bundler
Bundler prior to 2.1.0 uses a predictable path in /tmp/, created with insecure permissions as a storage location for gems, if locations under the user's home directory are not available. If Bundler is used in a scenario where the user does not have a writable home directory, an attacker could place malicious code in this directory that would be later loaded and executed.
総合評価: CVE-2019-3881 は中リスク(45.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.53%、40 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 | 0.15% | 0.53% | +0.37% |
| 2 | 2026-03-11 | 0.10% | 0.15% | +0.05% |
| 3 | 2025-09-20 | — | 0.10% | — |
EPSS の全履歴 (全 13 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 4.4 | 2.0 | MEDIUM |
|
3.4 | 6.4 | [email protected] |
GHSA-g98m-96g9-wfjq · 深刻度: high · エコシステム: rubygems — Insecure path handling in Bundler
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-3881: 1 source package rows (ruby-bundler); 1 state rows across 1 repos (3.11-main); fixed 0, open 1. | https://security.alpinelinux.org/vuln/CVE-2019-3881 |
gentoo
|
normal | CVE-2019-3881: 1 GLSA(s) (202408-22), 1 atom(s) (dev-ruby/bundler); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2019-3881 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-3881 |
suse
|
medium | CVE-2019-3881 severity moderate: SUSE including 273 source package names (2.17-17.3:ruby2.5-rubygem-bundler-1.16.1-3.3.1, amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, …), 363 product×package rows across 89 product lines (Container bci/ruby, Container suse/rmt-server, … (89 product lines)): Known Affected 231, Fixed 101, Known Not Affected 31. | https://www.suse.com/security/cve/CVE-2019-3881/ |
ubuntu
|
medium | CVE-2019-3881 medium priority: Ubuntu including 1 source packages (bundler), 13 status rows across 13 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, trusty, upstream, xenial): not-affected 6, DNE 5, released 2. | https://ubuntu.com/security/CVE-2019-3881 |
| URL | タグ |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1651826 | Issue Tracking Patch Third Party Advisory |