# GHSA-58h5-h554-429q: ezplatform-admin-ui vulnerable to Cross-Site Scripting (XSS)

> Administrators can inject JavaScript via content type names, potentially leading to code execution or security bypass in the eZ Platform admin interface.

- **Severity:** Not scored
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 10 Nov 2022

## What is GHSA-58h5-h554-429q?

GHSA-58h5-h554-429q is a cross-site scripting vulnerability in ezsystems/ezplatform-admin-ui, published on 10 Nov 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

It is possible to inject JavaScript XSS in the content type entries "name" and "short name". To exploit this, one must already have permission to edit content types, which limits it in many cases to people who are already administrators. However, please verify which users have this permission. The fix ensures any injections are escaped.

## Which versions are affected by GHSA-58h5-h554-429q?

2 open source packages ship an affected version, including ezsystems/ezplatform-admin-ui.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `ezsystems/ezplatform-admin-ui` | Packagist | From 2.3.0 | 2.3.26 |
| `ezsystems/ezplatform-admin-ui` | Packagist | From 2.3.0 | 2.3.26 |

## How do I fix GHSA-58h5-h554-429q?

Upgrade ezsystems/ezplatform-admin-ui to 2.3.26 or later.

## Is GHSA-58h5-h554-429q being exploited?

There is no known exploitation of GHSA-58h5-h554-429q in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for GHSA-58h5-h554-429q and fix it if it is affected.

What it is: GHSA-58h5-h554-429q is a cross-site scripting vulnerability in ezsystems/ezplatform-admin-ui, published on 10 Nov 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of GHSA-58h5-h554-429q in the wild and no public exploit code.

Affected packages and fixed versions:
- ezsystems/ezplatform-admin-ui (Packagist): affected from 2.3.0; fixed in 2.3.26
- ezsystems/ezplatform-admin-ui (Packagist): affected from 2.3.0; fixed in 2.3.26

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/GHSA-58h5-h554-429q/ (Markdown: https://insights.sbomify.com/GHSA-58h5-h554-429q/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/GHSA-58h5-h554-429q

---
From sbomify Insights: https://insights.sbomify.com/GHSA-58h5-h554-429q/
Summaries are generated and may contain mistakes; the official description above is the record.