GHSA-73f9-jhhh-hr5m
Rails Active Storage has possible glob injection in its DiskService
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-33202
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
Description
### 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.
Paquets affectés
| Paquet | Versions |
|---|---|
| RubyGems · activestorage | introduced 8.1.0.beta1, fixed 8.1.2.1 |
| RubyGems · activestorage | introduced 8.0.0.beta1, fixed 8.0.4.1 |
| RubyGems · activestorage | introduced 0, fixed 7.2.3.1 |
Références
- https://github.com/rails/rails/security/advisories/GHSA-73f9-jhhh-hr5m WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-33202 ADVISORY
- https://github.com/rails/rails/commit/8c9676b803820110548cdb7523800db43bc6874c WEB
- https://github.com/rails/rails/commit/955284d26e469a9c026a4eee5b21f0414ab0bccf WEB
- https://github.com/rails/rails/commit/fa19073546360856e9f4dab221fc2c5d73a45e82 WEB
- https://github.com/rails/rails PACKAGE
- https://github.com/rails/rails/releases/tag/v7.2.3.1 WEB
- https://github.com/rails/rails/releases/tag/v8.0.4.1 WEB
- https://github.com/rails/rails/releases/tag/v8.1.2.1 WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2026-33202.yml WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |