Fiche vulnérabilité
CVE-2021-23814 : faille moyenne unisharp/laravel-filemanager (CVSS 6.7)
Description
This affects versions of the package unisharp/laravel-filemanager before 2.6.2. The upload() function does not sufficiently validate the file type when uploading. An attacker may be able to reproduce the following steps: 1. Install a package with a web Laravel application. 2. Navigate to the Upload window 3. Upload an image file, then capture the request 4. Edit the request contents with a malicious file (webshell) 5. Enter the path of file uploaded on URL - Remote Code Execution **Note:** Prevention for bad extensions can be done by using a whitelist in the config file(lfm.php). Corresponding document can be found in [here](https://unisharp.github.io/laravel-filemanager/configfolder-categories).
En bref
- Sévérité
- Moyenne (CVSS 6.7)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L/E:P
- Exploitation active
- Non signalée par la CISA
- Publication
- 17 déc. 2021
- Dernière mise à jour
- 17 juin 2025
Produits concernés
- unisharp/laravel-filemanager