# CVE-2024-13919: Laravel Reflected XSS via Route Parameter in Debug-Mode Error Page

> Attackers can execute arbitrary scripts in victim browsers via reflected XSS in Laravel's debug-mode error page when debug mode is enabled.

- **Severity:** High 8.0 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 10 Mar 2025
- **Updated:** 10 Mar 2025
- **Also known as:** GHSA-83wp-f5c3-hqqr

## What is CVE-2024-13919?

CVE-2024-13919 is a high-severity cross-site scripting vulnerability in Laravel Framework, published on 10 Mar 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

The Laravel framework versions between 11.9.0 and 11.35.1 are susceptible to reflected cross-site scripting due to an improper encoding of route parameters in the debug-mode error page.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-13919?

2 open source packages ship an affected version, including laravel/framework. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `laravel/framework` | Packagist | From 11.9.0 | 11.36.0 |
| `laravel/framework` | Packagist | From 11.9.0 | 11.36.0 |

Products: Laravel Framework.

## How do I fix CVE-2024-13919?

Upgrade laravel/framework to 11.36.0 or later.

## Is CVE-2024-13919 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-13919 exists.

## Other vulnerabilities in Laravel Framework

- [CVE-2021-43617](https://insights.sbomify.com/CVE-2021-43617/): File upload in n/a (critical 9.8)
- [CVE-2020-19316](https://insights.sbomify.com/CVE-2020-19316/): OS Command Injection in Laravel Framework (high 8.8)
- [CVE-2018-6330](https://insights.sbomify.com/CVE-2018-6330/): SQL injection in n/a (high 8.8)
- [CVE-2024-13918](https://insights.sbomify.com/CVE-2024-13918/): Laravel Reflected XSS via Request Parameter in Debug-Mode Error Page (high 8.0)
- [CVE-2025-27515](https://insights.sbomify.com/CVE-2025-27515/): Laravel has a File Validation Bypass (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-13919 and fix it if it is affected.

What it is: CVE-2024-13919 is a high-severity cross-site scripting vulnerability in Laravel Framework, published on 10 Mar 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-13919 exists.

Affected packages and fixed versions:
- laravel/framework (Packagist): affected from 11.9.0; fixed in 11.36.0
- laravel/framework (Packagist): affected from 11.9.0; fixed in 11.36.0

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/CVE-2024-13919/ (Markdown: https://insights.sbomify.com/CVE-2024-13919/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-13919
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-13919
- OSV: https://osv.dev/vulnerability/CVE-2024-13919

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-13919/
Summaries are generated and may contain mistakes; the official description above is the record.