CVE-2023-53950

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie12/19/2025

Derniere modification12/23/2025

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-434

References

https://innovastudio.com(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51362(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/innovastudio-wysiwyg-editor-unrestricted-file-upload-via-filename-manipulation(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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