NIXPKGS-2026-0739
GitHub issue
published on 24 Mar 2026
by @LeSuisse Activity log
- Created automatic suggestion
- @LeSuisse accepted
- @LeSuisse published on GitHub
Rails Active Storage has possible glob injection in its DiskService
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.
References
- https://github.com/rails/rails/security/advisories/GHSA-73f9-jhhh-hr5m x_refsource_CONFIRM
- https://github.com/rails/rails/commit/8c9676b803820110548cdb7523800db43bc6874c x_refsource_MISC
- https://github.com/rails/rails/commit/955284d26e469a9c026a4eee5b21f0414ab0bccf x_refsource_MISC
- https://github.com/rails/rails/commit/fa19073546360856e9f4dab221fc2c5d73a45e82 x_refsource_MISC
- https://github.com/rails/rails/releases/tag/v7.2.3.1 x_refsource_MISC
- https://github.com/rails/rails/releases/tag/v8.0.4.1 x_refsource_MISC
- https://github.com/rails/rails/releases/tag/v8.1.2.1 x_refsource_MISC
Affected products
activestorage
- ==< 7.2.3.1
- ==>= 8.1.0.beta1, < 8.1.2.1
- ==>= 8.0.0.beta1, < 8.0.4.1
Matching in nixpkgs
pkgs.rubyPackages.activestorage
None
pkgs.rubyPackages_3_1.activestorage
None
pkgs.rubyPackages_3_2.activestorage
None
pkgs.rubyPackages_3_3.activestorage
None
pkgs.rubyPackages_3_4.activestorage
None