CVE-2026-33202

Katalog CVE

CVSS 9.1 · Critical EPSS 0,65%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada rubyonrails rails. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's `DiskService#delete_prefixed` passes blob keys directly to `Dir.glob` without escaping glob metacharacters. If a blob key contains attacker-controlled input or custom-generated keys with glob metacharacters, it may be possible to delete unintended files from the storage directory. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

Rincian

Terbit di NVD

24 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

0,65% peluang dieksploitasi; lebih tinggi dari 49,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/rails/rails/security/advisories/GHSA-73f9-jhhh-hr5m advisory vendor
• https://github.com/rails/rails/commit/8c9676b803820110548cdb7523800db43bc6874c patch
• https://github.com/rails/rails/commit/955284d26e469a9c026a4eee5b21f0414ab0bccf patch
• https://github.com/rails/rails/commit/fa19073546360856e9f4dab221fc2c5d73a45e82 patch
• https://github.com/rails/rails/releases/tag/v7.2.3.1 release notes
• https://github.com/rails/rails/releases/tag/v8.0.4.1 release notes
• https://github.com/rails/rails/releases/tag/v8.1.2.1 release notes