# DRUPAL-CONTRIB-2019-064: Forms Steps provides an UI to create form workflows using form modes.

> An attacker with low privileges can view unauthorized workflow entities in the Forms Steps Drupal module due to insufficient permission checks.

- **Severity:** Not scored
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 14 Aug 2019

## What is DRUPAL-CONTRIB-2019-064?

DRUPAL-CONTRIB-2019-064 is a missing authorization vulnerability in drupal/forms_steps, published on 14 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Forms Steps provides an UI to create form workflows using form modes. It creates quick and configurable multisteps forms.

The module doesn't sufficiently check user permissions to access its workflows entities that allows to see any entities that have been created through the different steps of its multistep forms.

This vulnerability is mitigated by the fact that you have to know the Forms Steps URL to create a content linked to the flow. Also, all created content is very hard to edit through the same flow as you have to know the URL and the linked hash to the content.

## Which versions are affected by DRUPAL-CONTRIB-2019-064?


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `drupal/forms_steps` | Packagist:https://packages.drupal.org/8 | All versions | 1.2.0 |

## How do I fix DRUPAL-CONTRIB-2019-064?

Apply the vendor's patch.

## Is DRUPAL-CONTRIB-2019-064 being exploited?

There is no known exploitation of DRUPAL-CONTRIB-2019-064 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for DRUPAL-CONTRIB-2019-064 and fix it if it is affected.

What it is: DRUPAL-CONTRIB-2019-064 is a missing authorization vulnerability in drupal/forms_steps, published on 14 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of DRUPAL-CONTRIB-2019-064 in the wild and no public exploit code.

Affected product: drupal/forms_steps. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/DRUPAL-CONTRIB-2019-064/ (Markdown: https://insights.sbomify.com/DRUPAL-CONTRIB-2019-064/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/DRUPAL-CONTRIB-2019-064

---
From sbomify Insights: https://insights.sbomify.com/DRUPAL-CONTRIB-2019-064/
Summaries are generated and may contain mistakes; the official description above is the record.