We’re taking on a small number of new builds and rebuilds this quarter. Book a call to see if your project is a fit.

CVE CVE-2021-47778

CVE-2021-47778

PHP

Severity: HIGH
CVSS: 7.2CVSS
Published: 2026-01-21
Last modified: 2026-03-06
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-94

Description

GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An authenticated administrator can inject arbitrary PHP code through plugin configuration parameters, leading to remote code execution on the server.

References

http://get-simple.info
https://github.com/GetSimpleCMS/GetSimpleCMS
https://github.com/boku7/gsSMTP-Csrf2Xss2RCE/
https://www.exploit-db.com/exploits/49774
https://www.vulncheck.com/advisories/getsimple-cms-my-smtp-contact-plugin-php-code-injection

Summary

Description

References