Rails Active Storage has possible glob injection in its DiskService
### Impact 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. ### Releases The fixed releases are available at the normal locations.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-33202US | critical9.1 | — | ||
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` p… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/rails/railsPACKAGE
- https://github.com/rails/rails/commit/8c9676b803820110548cdb7523800db43bc6874cWEB
- https://github.com/rails/rails/commit/955284d26e469a9c026a4eee5b21f0414ab0bccfWEB
- https://github.com/rails/rails/commit/fa19073546360856e9f4dab221fc2c5d73a45e82WEB
- https://github.com/rails/rails/releases/tag/v7.2.3.1WEB
- https://github.com/rails/rails/releases/tag/v8.0.4.1WEB
- https://github.com/rails/rails/releases/tag/v8.1.2.1WEB
- https://github.com/rails/rails/security/advisories/GHSA-73f9-jhhh-hr5mWEB
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