kritisch
CVE-2026-33202
rails: Active Storage: Unintended file deletion via crafted blob keys
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
GHSA6.6CVSS: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
Red Hat6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut GHSA (mittel), Red Hat (mittel).
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| chainguard | gitlab-rails-ce-18.10, gitlab-rails-ce-18.8, gitlab-rails-ce-18.9 und 4 weitere | 18.10.3-r1 und 5 weitere |
| debian 11 | rails | kein Fix angegeben |
| debian 12 | rails | 2:6.1.7.10+dfsg-1~deb12u3 |
| debian 13 | rails | 2:7.2.2.2+dfsg-2~deb13u2 |
| debian 14 | rails | 2:7.2.3.1+dfsg-1 |
| echo | rails | 2:6.1.7.10+dfsg-1~deb12u3 |
| rapidfort debian 12 | rails | 2:6.1.7.10+dfsg-1~deb12u3, 2:7.2.2.2+dfsg-2~deb13u2, 2:7.2.3.1+dfsg-1 |
| rapidfort debian 13 | rails | 2:6.1.7.10+dfsg-1~deb12u3, 2:7.2.2.2+dfsg-2~deb13u2, 2:7.2.3.1+dfsg-1 |
| rubygems::GitHub Security Advisory RubyGems | activestorage | 8.1.2.1, 8.0.4.1, 7.2.3.1 |
| rubygems::Ruby Advisory Database | activestorage | ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1 |
| wolfi | ruby3.2-rails-8.1 | 8.1.3-r0 |
Alle 17 Einträge aus 11 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| chainguard | gitlab-rails-ce-18.10 | 18.10.3-r1 |
| chainguard | gitlab-rails-ce-18.8 | 18.8.11-r4 |
| chainguard | gitlab-rails-ce-18.9 | 18.9.5-r0 |
| chainguard | gitlab-rails-ce-fips-18.10 | 18.10.3-r0 |
| chainguard | gitlab-rails-ce-fips-18.9 | 18.9.5-r0 |
| chainguard | ruby3.2-rails-8.1 | 8.1.3-r0 |
| chainguard | ruby3.4-rails-8.0 | 8.0.5-r0 |
| debian 11 | rails | kein Fix angegeben |
| debian 12 | rails | 2:6.1.7.10+dfsg-1~deb12u3 |
| debian 13 | rails | 2:7.2.2.2+dfsg-2~deb13u2 |
| debian 14 | rails | 2:7.2.3.1+dfsg-1 |
| echo | rails | 2:6.1.7.10+dfsg-1~deb12u3 |
| rapidfort debian 12 | rails | 2:6.1.7.10+dfsg-1~deb12u3, 2:7.2.2.2+dfsg-2~deb13u2, 2:7.2.3.1+dfsg-1 |
| rapidfort debian 13 | rails | 2:6.1.7.10+dfsg-1~deb12u3, 2:7.2.2.2+dfsg-2~deb13u2, 2:7.2.3.1+dfsg-1 |
| rubygems::GitHub Security Advisory RubyGems | activestorage | 8.1.2.1, 8.0.4.1, 7.2.3.1 |
| rubygems::Ruby Advisory Database | activestorage | ~> 7.2.3, >= 7.2.3.1, ~> 8.0.4, >= 8.0.4.1, >= 8.1.2.1 |
| wolfi | ruby3.2-rails-8.1 | 8.1.3-r0 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2026-33202
- https://github.com/rails/rails
- https://github.com/rails/rails/commit/8c9676b803820110548cdb7523800db43bc6874c
- https://github.com/rails/rails/commit/955284d26e469a9c026a4eee5b21f0414ab0bccf
- https://github.com/rails/rails/commit/fa19073546360856e9f4dab221fc2c5d73a45e82
- https://github.com/rails/rails/releases/tag/v7.2.3.1
- https://github.com/rails/rails/releases/tag/v8.0.4.1
- https://github.com/rails/rails/releases/tag/v8.1.2.1