# DRUPAL-CONTRIB-2023-027: This module enables a UI to display all libraries provided by modules and themes on the Drupal site.

> An attacker with basic access can view sensitive library information by visiting a specific URL 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:** 28 Jun 2023

## What is DRUPAL-CONTRIB-2023-027?

DRUPAL-CONTRIB-2023-027 is a missing authorization vulnerability in drupal/libraries_ui, published on 28 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

This module enables a UI to display all libraries provided by modules and themes on the Drupal site.

The module doesn't sufficiently protect the libraries reporting page. It curently is using the 'access content' permission and not a proper administrative/access permission.

The vulnerability/library information can be exploited by simply visiting/knowing the url of the reporting page. The solution is to protect the page via a module specific permission that must be granted by an administrative user.

## Which versions are affected by DRUPAL-CONTRIB-2023-027?


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `drupal/libraries_ui` | Packagist:https://packages.drupal.org/8 | All versions | 1.1.0 |

## How do I fix DRUPAL-CONTRIB-2023-027?

Apply the vendor's patch.

## Is DRUPAL-CONTRIB-2023-027 being exploited?

There is no known exploitation of DRUPAL-CONTRIB-2023-027 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for DRUPAL-CONTRIB-2023-027 and fix it if it is affected.

What it is: DRUPAL-CONTRIB-2023-027 is a missing authorization vulnerability in drupal/libraries_ui, published on 28 Jun 2023. 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-2023-027 in the wild and no public exploit code.

Affected product: drupal/libraries_ui. 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-2023-027/ (Markdown: https://insights.sbomify.com/DRUPAL-CONTRIB-2023-027/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/DRUPAL-CONTRIB-2023-027

---
From sbomify Insights: https://insights.sbomify.com/DRUPAL-CONTRIB-2023-027/
Summaries are generated and may contain mistakes; the official description above is the record.