CVE-2023-53950

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 v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://innovastudio.com
https://www.exploit-db.com/exploits/51362
https://www.vulncheck.com/advisories/innovastudio-wysiwyg-editor-unrestricted-file-upload-via-filename-manipulation

Configurations

No configuration.

History

19 Dec 2025, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-19 21:15

Updated : 2025-12-23 14:52

NVD link : CVE-2023-53950

Mitre link : CVE-2023-53950

CVE.ORG link : CVE-2023-53950

JSON object : View

Products Affected

No product.

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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