GHSA-r4mg-4433-c7g3 · 深刻度： critical · エコシステム： rubygems — Active Storage allowed transformation methods that were potentially unsafe
# Active Storage allowed transformation methods potentially unsafe Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default. The default allowed list contains three methods allow for the circumvention of the safe defaults which enables potential command injection vulnerabilities in cases where arbitrary user supplied input is accepted as valid transformation methods or parameters. Impact ------ This vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor. Vulnerable code will look something similar to this: ``` <%= image_tag blob.variant(params[:t] => params[:v]) %> ``` Where the transformation method or its arguments are untrusted arbitrary input. All users running an affected release should either upgrade or use one of the workarounds immediately. Workarounds ----------- Consuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous. Strict validation of user supplied methods and parameters should be performed as well as having a strong [ImageMagick security policy](https://imagemagick.org/script/security-policy.php) deployed. Credits ------- Thank you [lio346](https://hackerone.com/lio346) for reporting this!
総合評価: CVE-2025-24293 は中リスク（50.5/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 0.18%、39 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 | 2026-03-03 | 0.14% | 0.18% | +0.04% |
| 2 | 2026-03-01 | 0.17% | 0.14% | -0.03% |
| 3 | 2026-02-05 | — | 0.17% | — |
EPSS の全履歴 （全 4 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 |
|---|---|---|---|---|---|---|
| 9.2 | 4.0 | CRITICAL |
|
— | — | [email protected] |
GHSA-r4mg-4433-c7g3 · 深刻度： critical · エコシステム： rubygems — Active Storage allowed transformation methods that were potentially unsafe
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2025-24293 not yet assigned priority: Debian including 1 source packages (rails), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-24293 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2025-24293 |
suse
|
high | CVE-2025-24293 severity important: SUSE including 1 source package names (hawk2), 7 product×package rows across 7 product lines (SUSE Linux Enterprise High Availability Extension 12 SP5, SUSE Linux Enterprise High Availability Extension 15 SP4, … (7 product lines)): Known Not Affected 7. | https://www.suse.com/security/cve/CVE-2025-24293/ |
ubuntu
|
medium | CVE-2025-24293 medium priority: Ubuntu including 1 source packages (rails), 8 status rows across 8 suites (bionic, focal, jammy, noble, plucky, questing, upstream, xenial): needs-triage 7, ignored 1. | https://ubuntu.com/security/CVE-2025-24293 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| データセットに影響を受ける製品はありません。 | |||