CVE-2021-47783

MEDIUM

5.4

Description

Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

Details CVE

Score CVSS v3.15.4

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie1/16/2026

Derniere modification2/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

phpwcms:phpwcms

Faiblesses (CWE)

CWE-434

References

http://www.phpwcms.org/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50363(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50363(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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