7.1 HIGH
- CVSS version: 3.1
- Attack vector (AV): NETWORK
- Attack complexity (AC): LOW
- Privileges required (PR): NONE
- User interaction (UI): REQUIRED
- Scope (S): UNCHANGED
- Confidentiality impact (C): NONE
- Integrity impact (I): HIGH
- Availability impact (A): LOW
by @LeSuisse Activity log
- Created automatic suggestion
- @LeSuisse ignored package idrisPackages.hezarfen
- @LeSuisse accepted
- @LeSuisse published on GitHub
Zarf has a Path Traversal via Malicious Package Metadata.Name — Arbitrary File Write
Zarf is an Airgap Native Packager Manager for Kubernetes. Versions 0.23.0 through 0.74.1 contain an arbitrary file write vulnerability in the zarf package inspect sbom and zarf package inspect documentation subcommands. These subcommands output file paths are constructed by joining a user-controlled output directory with the package's Metadata.Name field read directly from the untrusted package's zarf.yaml manifest. Although Metadata.Name is validated against a regex on package creation, an attacker can unarchive a package to modify the Metadata.Name field to contain path traversal sequences such as ../../etc/cron.d/malicious or absolute paths like /home/user/.ssh/authorized_keys, along with the corresponding files inside SBOMS.tar. This allows writing attacker-controlled content to arbitrary filesystem locations within the permissions of the user running the inspect command. This issue has been fixed in version 0.74.2.
References
-
https://github.com/zarf-dev/zarf/security/advisories/GHSA-pj97-4p9w-gx3q x_refsource_CONFIRM
-
https://github.com/zarf-dev/zarf/pull/4793 x_refsource_MISC
Affected products
- ==>= 0.23.0, < 0.74.2
Matching in nixpkgs
Ignored packages (1)
pkgs.idrisPackages.hezarfen
Theorem prover for intuitionistic propositional logic in Idris, with metaprogramming features
-
nixos-unstable 2018-02-03
- nixpkgs-unstable 2018-02-03
- nixos-unstable-small 2018-02-03
-
nixos-25.11 2018-02-03
- nixos-25.11-small 2018-02-03
- nixpkgs-25.11-darwin 2018-02-03
Package maintainers
-
@ragingpastry Nick Wilburn <senior.crepe@gmail.com>