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1 vulnerability by innovastudio

CVE-2023-53950 (GCVE-0-2023-53950)

Vulnerability from cvelistv5 – Published: 2025-12-19 21:07 – Updated: 2026-04-07 14:08
VLAI?
Title
InnovaStudio WYSIWYG Editor 5.4 Unrestricted File Upload via Filename Manipulation
Summary
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.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
innovastudio WYSIWYG Editor Affected: 0 , ≤ 5.4 (semver)
Create a notification for this product.
Date Public ?
2023-04-14 00:00
Credits
Zer0FauLT
Show details on NVD website
To clipboard 

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