TMAegis
More rules for gitlab

TMA-GITLAB-4.3.2

Ensure all versions of an existing artifact have their signatures validated

MediumLevel 1Manual reviewgitlab

Description

Validate the signature of all versions of an existing artifact. In order to be certain a version of an existing and trusted artifact is not malicious or delivered by someone looking to interfere with the supply chain, it is a good practice to validate the signatures of each version. Doing so decreases the risk of using a compromised artifact, which might lead to a breach.

How it is checked

Audit method: Manual review

This recommendation cannot be checked automatically. A scan lists it with these instructions when you pass --include-manual.

For each artifact, ensure that all of its versions are signed and validated before it is uploaded or used. Ensure every artifact in the package registry has been validated with its signature. Ensure every artifact in the package registry has been validated with its signature. 1. On the left sidebar, select Search or go to and find your project. o To review commits for a project, select Code > Commits. o To review commits for a merge request, select Code > Merge requests, then select your merge request. 2. Select Commits. 3. Identify the commit you want to review. Signed commits show either a Verified or Unverified badge, depending on the verification status of the signature. Unsigned commits do not display a badge.

How it is fixed

Fix method: Guidance or infrastructure patch

For each artifact, sign and validate each version before uploading or using the artifact.

Properties

Operating systems
Any
Tags
devsecopsgitlab
Reference
CIS GitLab Benchmark v1.0.1 - 4.3.2 Ensure all versions of an existing artifact have their signatures validated