Feed/CVE-2023-53950
CVE-2023-53950CRITICALCVSS 9.8

CVE-2023-53950

Published Dec 19, 2025·Updated Jun 17, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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