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CVE CVE-2021-47783

CVE-2021-47783

PHP

Severity: MEDIUM
CVSS: 5.4CVSS
Published: 2026-01-16
Last modified: 2026-02-09
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE: CWE-434

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.

References

http://www.phpwcms.org/
https://www.exploit-db.com/exploits/50363
https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload

Summary

Description

References