Description
InnovaStudio WYSIWYG Editor 5.4 contains an unrestricted file upload vulnerability that allows attackers to bypass file extension restrictions through filename manipulation. Attackers can upload malicious ASP shells by using null byte techniques and alternate file extensions to circumvent upload controls in the asset manager.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| innovastudio | WYSIWYG Editor | ≤ 5.4 | — |
References
- ExploitDB-51362 exploit
- Official Vendor Homepage product
- VulnCheck Advisory: InnovaStudio WYSIWYG Editor 5.4 Unrestricted File Upload via Filename Manipulation third-party-advisory